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BB-USBC1-WP, USB 3.1 Type-C Male to Female Test Board Circuit Board 24Pin Holes
US$4.50
BB-USBC1-WP, USB 3.1 Type-C Male to Female Test Board Circuit Board 24Pin Holes Product Specifications: Aperture: 1.0mm Application: Digital data...
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WAVE-27022 Industrial Isolated USB To 4-Ch RS232 Converter, USB To Serial Adapter, Original FT4232HL Chip, Mac / Linux / Android / Windows Multi-OS Compatible (RS232 Female Port)
US$49.79
Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch isolated RS232, convenient for expanding multiple RS232 industrial serial devices. Onboard unibody power supply isolation, provides stable isolated voltage. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
Delivery within 2-3 weeks
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WAVE-26854 Industrial Isolated USB To 4-Ch RS232 Converter, USB To Serial Adapter, Original FT4232HL Chip, Mac / Linux / Android / Windows Multi-OS Compatible (RS232 Male Port)
US$49.79
Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch isolated RS232, convenient for expanding multiple RS232 industrial serial devices. Onboard unibody power supply isolation, provides stable isolated voltage. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
Delivery within 2-3 weeks
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WAVE-26756 Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT interfaces
US$43.18
Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance. High quality relay, contact rating: ≤10A 250VAC/30VDC. Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors.
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WAVE-26739 Industrial USB TO TTL (C) 6pin Serial Cable, Original FT232RNL Chip, Multi Protection Circuits, Multi Systems Support, With Hardware Flow Control
US$13.42
Industrial USB TO TTL 6pin serial cable, adopts original FT232RNL chip, onboard power supply and signal indicators, supports 3.3V/5V voltage level switching, built in self-recovery fuse, ESD and IO protection diode circuits, etc.
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WAVE-26738 Industrial USB TO TTL (D) Serial Cable, Original FT232RNL Chip, Multi Protection Circuits, Multi Systems Support, Suitable For Raspberry Pi 5 Serial Port Debugging
US$13.42
Industrial USB TO TTL serial cable, adopts original FT232RNL chip, onboard power supply and signal indicators, supports 3.3V/5V voltage level switching, built in self-recovery fuse, ESD and IO protection diode circuits, etc. It is compact in size, suitable for serial port debugging of industrial equipments and can be directly connected to the Raspberry Pi 5.
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WAVE-26681 Industrial Isolated USB To RS232/485 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS232 + 2-Ch RS232/485
US$49.82
Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 2-ch isolated RS232/485 + 2-ch isolated RS232. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection.
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WAVE-26547 USB to RS232/485 Industrial Grade Isolated Converter, Onboard Original FT232RNL Chip, Multiple Protection, Wall-mount and Rail-Mount Support
US$24.98
Onboard original FT232RNL chip. Fast communication, stable and reliable, better compatibility. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.
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WAVE-26619 USB To UART Debugger Module for Raspberry Pi 5, Type-A Port, Onboard UART Connector, High Baud Rate Transmission
US$6.32
Supports Mac, Linux, Android, Windows 7/8/8.1/10/11. Onboard self-recovery fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improves shock proof performance, stable and safe communication performance. Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance. Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level.
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5877-ADA CAN Bus BFF Add-On Module for QT Py
US$14.51
5877-ADA CAN Bus BFF Add-On Module for QT Py
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WAVE-25919 Industrial Grade 2-Ch CAN To Ethernet Server, 2-Ch CAN + RS485 + Ethernet Port, Supports CAN Repeater / CAN To RS485, Dual SOCKET
US$108.97
The 2-CH-CAN-TO-ETH is a CAN bus to Ethernet port server to realize data communication between CAN device and network server. Built in 2-ch CAN ports, 1-ch Ethernet port and TCP/IP protocol stack, allowing interconnection and communication between CAN-bus and Ethernet for expanding CAN-bus network range. Industrial grade metal case design, supports wall-mount installation, compact in size, easy to install, suitable for applications such as building automation system, industrial automation system, power monitoring, etc.
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MOD-101, TTL To RS485 Converter Module Flow Control Module 485 To Serial UART Level, 3-5.5V
US$2.68
MOD-101, TTL To RS485 Converter Module Flow Control Module 485 To Serial UART Level, 3-5.5V
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WAVE-26545 Industrial Isolated USB To 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support
US$31.62
Adopts original CH344L chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch isolated RS485, convenient for expanding multiple RS485 industrial serial devices. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.
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WAVE-26244 Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol
US$34.08
This is an industrial grade 8DI / 8DO digital isolated input & output module with RS485 control interface. Supports passive / active input, adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.
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WAVE-26333 RS232/485/422 To CAN Industrial Isolated Converter, Supports Modbus RTU Conversion, Multiple Protection Circuits
US$44.36
Multiple Industrial Protections Such As Galvanic Isolation, Lightningproof Protection, And ESD Protection. Suitable For Industrial Control Equipment And/Or Applications With High Communication Requirement.
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WAVE-26077 TTL UART To CAN Mini Module, With TTL And CAN Conversion Protocol, Supports Bi-Directional Transmitting And Receiving
US$15.42
WS-TTL-CAN is a TTL UART to CAN module which is compact and easy to integrate, onboard high-performance MCU, with TTL and CAN conversion protocol, easily achieving UART to CAN via simple configuration.
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WAVE-26361 4-Ch RS485 to RJ45 (PoE Ethernet Port) Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module
US$81.67
This is a multi-functional device data acquisitor / IoT gateway with 4-ch RS485 and an Ethernet port (PoE version optional), small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, meeting various application scenarios.
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WAVE-26360 4-Ch RS485 to RJ45 (Common network port) Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module
US$77.12
This is a multi-functional device data acquisitor / IoT gateway with 4-ch RS485 and an Ethernet port (PoE version optional), small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, meeting various application scenarios.
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WAVE-26211 Industrial 8-Ch (B) Analog Output Module, 12-bit DA Conversion, Supports 8-ch Simultaneous Voltage Or Current Output, DC 7~36V Wide Voltage Power Supply
US$34.08
Modbus RTU Analog Output 8CH is an industrial standard analog output module, supports 8-ch simultaneous output. Adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.
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geeekus GK-BB-RJ45-8 Breakout Board for RJ45 Connector 8 pin
US$2.68
This is a very simple breakout board for the Registered Jack-45.
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WAVE-25970 Industrial Isolated USB To RS485/422 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS485 + 2-Ch RS485/422
US$49.82
Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices. Supports USB to 2-ch isolated RS485/422 + 2-ch isolated RS485. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.
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WAVE-26122 RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips (RS232 Female Port)
US$18.15
Adopts SP3232EEN and SP485EEN chips solution, provides stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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WAVE-26121 RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips (RS232 Male Port)
US$18.15
Adopts SP3232EEN and SP485EEN chips solution, provides stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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BOB-23055 SparkFun USB-C Breakout - Vertical
US$7.23
With this USB-C breakout, you will be able to incorporate a vertical USB-C connector into your projects without needing to solder each tiny SMD pad. The vertical orientation of the USB-C connector also makes it convenient for panel mounts in projects.
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WAVE-25790 Industrial USB To 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB To RS232/485/422/TTL
US$43.14
Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices. Supports USB to 1-ch TTL + 1-ch TTL/RS485 + 1-ch isolated RS485/422 + 1-ch isolated RS232/485.
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WAVE-25767, Industrial 8-Ch Analog Acquisition Module, 12-bit High-precision, Default Voltage Mode 0~10V version
US$39.81
Modbus RTU Analog Input 8CH (Default Voltage Mode 0~10V version) is an industrial standard analog acquisition module that supports multiple ranges and 8-ch simultaneous acquisition.
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WAVE-25821, Industrial 8-Ch Analog Acquisition Module, 12-bit High-precision, Default Current Mode 0-20mA version
US$39.81
Modbus RTU Analog Input 8CH (Default Current Mode 0-20mA version) is an industrial standard analog acquisition module that supports multiple ranges and 8-ch simultaneous acquisition.
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WAVE-25739, 7~36V Industrial Modbus RTU 8-ch Relay Module (B) with RS485 Interface, Multi Isolation Protection Circuits
US$45.27
This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, magnetical isolation, TVS diode, etc. It also comes with an ABS enclosure. The Modbus RTU Relay (B) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirements.
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MOD-ADS1220, CJMCU-1220 ADS1220 ADC 24 Bit Analog-to-Digital Converter Module I2C Low Power
US$22.70

AM144 CJMCU-1220 ADS1220 ADC 24 Bit A/D Converter Module I2C Low Power 24 Bit Analog-to-Digital.  The ADS1220 is a precision 24-bit analog-to-digital converter (ADC), it provides many integration capabilities, to reduce the system cost and measure the sensor signal components counting.

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MOD-TCP485-304 Single Port RS485 to Ethernet TCP/IP Converter with Built-in Webpage Support
US$40.72
RS232 to TCP IP Converter Serial to Ethernet support DNS DHCP Built-in Webpage
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MOD-TCP232-302 RS232 to TCP IP Converter Serial to Ethernet support DNS DHCP Built-in Webpage
US$40.72
RS232 to TCP IP Converter Serial to Ethernet support DNS DHCP Built-in Webpage
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MOD-RDA5807M FM Radio Module RDA5807M for RRD102V2.0 Stereo Radio Module
US$2.68
MOD-RDA5807M FM Radio Module RDA5807M for RRD102V2.0 Stereo Radio Module
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WAVE-25391, RS232 RS485 to RJ45 Ethernet Serial Server, Dual Channels Independent Operation, Dual Ethernet Ports (PoE Ethernet Port)
US$54.37
This is a dual serial port device data acquisitor / IoT gateway designed for the industrial environment, 1-ch RS232 and 1-ch RS485 can work simultaneously without interfering with each other using one Ethernet cable.
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WAVE-25108, RS232 RS485 to RJ45 Ethernet Serial Server, Dual Channels Independent Operation, Dual Ethernet Ports (Common Network Port)
US$49.82
This is a dual serial port device data acquisitor / IoT gateway designed for the industrial environment, 1-ch RS232 and 1-ch RS485 can work simultaneously without interfering with each other using one Ethernet cable.
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WAVE-25411 Multiple Interface USB To UART/I2C/SPI/JTAG Converter, 5V and 3.3V Compatibility
US$24.07
USB TO RS232/485/422/TTL is an industrial-grade isolated converter that adopts the original FT232RNL, built-in protection circuits including power isolation, ADI magnetical isolation and TVS, and with aluminum alloy shell design. 
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WAVE-25219 Industrial USB TO 4Ch RS485 Converter, Multi Systems Support
US$26.16
The USB TO 4CH RS485 is an industrial-grade USB to 485 non-isolated converter. It incorporates the CH344L and SP485EEN original chips, providing enhanced stability and compatibility.
 
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WAVE-25116 UART To WiFi And Ethernet Module, Embedded UART Serial Server, Industrial WiFi Module, Integrated 802.11b/g/n Module
US$22.70
This is an industrial-grade integrated 802.11b/g/n module, which can realize TTL serial port, WiFi, and Ethernet port bi-directional transparent transmission. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, UART to HTTPD Client, etc. Traditional serial port devices or MCU control devices can quickly access the WiFi wireless network by using this WiFi module. It is small in size, easy to install, and suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-25223 RS232/485 TO WIFI POE ETH (B) Industrial Grade Serial Server, Modbus Gateway, MQTT Gateway, RJ45 Network Port with PoE Support
US$54.55
This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. With RS232, RS485, WIFI and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on. Onboard multiple power supply interfaces, supports 6~36V wide range power supply, and PoE function optional. Industrial grade metal case design, supports wall-mount and rail-mount installations, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-25222 RS232/485 To WiFi and Ethernet (B) Industrial Grade Serial Server, Modbus Gateway, MQTT Gateway, RJ45 Network Port
US$49.82
This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. With RS232, RS485, WIFI and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on. Onboard multiple power supply interfaces, supports 6~36V wide range power supply, and PoE function optional. Industrial grade metal case design, supports wall-mount and rail-mount installations, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-25029 Industrial Grade CAN/CAN FD Bus Data Analyzer, USB To CAN FD Adapter, CAN/CAN FD Bus Communication Interface Card
US$122.62
The USB-CAN-FD is an industrial-grade high-performance USB to CAN FD adapter, CAN/CAN-FD bus communication interface card, and CAN/CAN-FD protocol data analyzer. Onboard dual independent CAN FD interfaces with electrical isolation and multiple protection circuits. Supports Windows XP/7/8/10/11 system, comes with drivers, CAN FD Tools related software, secondary development examples, and tutorials.
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WAVE-24964 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE port Communication, With Various Isolation And Protection Circuits
US$62.56
This product is an industrial 8-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. The Modbus POE ETH Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.
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WAVE-24921 Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits
US$71.39
This product is an industrial 16-ch relay module controlled via RS485 bus, adopts Modbus RTU protocol, built-in protection circuits such as power supply isolation, ADI magnetical isolation, resettable fuse, and TVS diode, etc. It also comes with an ABS case. The Modbus RTU 16-Ch Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.
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WAVE-24962 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual channels RS485 independent operation, Dual Ethernet Ports (Common Network Port)
US$48.00
This is a 2-ch RS485 device data acquisitor / IoT gateway designed for the industrial environment. Dual RS485 can work simultaneously without interfering with each other. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, and network switch. The module features dual RS485 and dual Ethernet ports (PoE function optional), uses a DC port (outer diameter: 5.5mm, inner diameter: 2.1mm) and screw terminal for power input. The case with rail-mount support, is small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-24963 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual channels RS485 independent operation, Dual Ethernet Ports (Poe Ethernet Port)
US$49.82
This is a 2-ch RS485 device data acquisitor / IoT gateway designed for the industrial environment. Dual RS485 can work simultaneously without interfering with each other. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, and network switch. The module features dual RS485 and dual Ethernet ports (PoE function optional), uses a DC port (outer diameter: 5.5mm, inner diameter: 2.1mm) and screw terminal for power input. The case with rail-mount support, is small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-24759 Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, Common Ethernet port
US$38.90
This is a RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and Ethernet port (PoE function optional), uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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FIT0781 6-in-1 USB to Serial Converter
US$18.15
One module has six functions. This 6-in-1 multifunctional serial converter supports USB-TTL, USB-232, USB-485, TTL-232, TTL-485, and 232-485 converting functions and is 3.3V/5V compatible. It works well with mainstream operating systems such as Windows and Linux.
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TEL0150 Gravity: CAN to TTL Communication Module with SLCAN Protocol
US$35.26
This is a CAN-to-UART and USB 1.0 communication module that is compatible with both 3.3V and 5V. It supports the CAN 2.0 protocol and incorporates the SLCAN command, eliminating the need for you to concern yourself with the complexities of the CAN protocol. By simply sending AT commands, you can engage in CAN data transmission and configure its functionalities.
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MOD-CP2102-A, USB Type-A TO UART TTL CP2102
US$5.41
The CP2102 interface converter is a small bridging device for converting TTL serial to USB. It requires minimum PCB space while offering maximum...
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WAVE-24276 TTL UART to Ethernet Mini Module, Castellated Holes With Immersion Gold Design, Highly Integrated Packaging
US$17.97

Castellated Holes With Immersion Gold Design, Highly Integrated Packaging Supports Multiple Ways To Be Embedded Into Various Product Applications.

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WAVE-24271 Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud rate Range
US$70.84
RS485-HUB-8P is an industrial grade isolated RS485 hub that can expand 8-ch RS485 slave ports through 1-ch RS485 master port, can realize relay, extension and isolation functions of RS485 network, with screw terminal for power input. Rail-mount case design, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-23996 FT232RNL USB TO RS232/485/422/TTL Interface Converter, Industrial Isolation
US$40.36
Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility. Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
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MOD-ADS1256, 24 Bit 8 Channel ADC Data Acquisition Module
US$27.25

This is a 24 Bit 8 Channel ADC Data Acquisition Module ADS1256.

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WAVE-23951 Industrial serial server, RS232 to RJ45 Ethernet, TCP/IP to serial, rail-mount support, with POE function
US$36.35
This is a RS232 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS232 to JSON, etc. The module features RS232 and Ethernet port(POE function is optional), uses screw terminals for power input. Rail-mount case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-23950 Industrial serial server, RS232 to RJ45 Ethernet, TCP/IP to serial, rail-mount support, with Common Ethernet Port
US$35.90
This is a RS232 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS232 to JSON, etc. The module features RS232 and Ethernet port(POE function is optional), uses screw terminals for power input. Rail-mount case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-23949 USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection
US$27.16
Adopts original FT232RNL and SP485EEN chip solution, provids stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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WAVE-23778 Rail-mount TTL To RS485 Galvanic isolated Converter, 600W Lightning proof & Anti-Surge, Multi-Isolation Protection
US$21.61
Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, support half-duplex communication. Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface. Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.
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WAVE-23652 Rail-mount TTL To RS422 Galvanic isolated Converter, Anti-surge, Multiple Isolation Protection
US$16.79
Compatible with TTL/RS422 standard, converting the TTL signal into differential RS422 signal, support full duplex communication. Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface. Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, anti-electrostatic.
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MOD-103 DTECH USB to RS485 RS422 Serial Port Converter Adapter Cable 1.5 Feet with FTDI Chip
US$27.07
DTECH USB RS485 adapter cable devices with FTDI chipset allows you to connect RS422 or RS485 serial devices to your computer via USB.
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WAVE-23626, Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, With POE Function
US$40.72
This is a RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-23376 RS232 To RS485 Converter (B), Active Digital Isolator, Rail-Mount support, 600W Lightningproof & Anti-Surge
US$15.42
Features At A Glance: Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal. Stable transmission at the rate of 300~115200bps. Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.
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WAVE-23227 Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections
US$34.99
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards. 1-Ch CAN, adopts MCP2515 controller and CAN transceiver, converts SPI to CAN. 2-Ch RS485, adopts SC16IS752+SP3485 dual-chip combination, converts SPI to RS485. Onboard power conversion circuit, supports 8~28V wide voltage power supply, can power the Raspberry Pi at the same time. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal. Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, low power consumption.
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SENS-MAX4080, CJMCU-4080 MAX4080SASA Current Sensing Amplifier Module
US$7.96
CJMCU-4080 MAX4080SASA Current Sensing Amplifier Module The MAX4080 / MAX4081 are high-side, current-sensing amplifiers with an input voltage range that...
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WAVE-23273, Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support with POE Function
US$33.62
WAVE-23273, Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support with POE Function
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WAVE-22773, USB to CAN Adapter, Dual-Channel CAN Analyzer, Industrial Isolation
US$131.72
WAVE-22773, USB to CAN Adapter, Dual-Channel CAN Analyzer, Industrial Isolation
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WAVE-22456 Industrial USB TO RS485 Bidirectional Converter, Onboard original CH343G, Multi-Protection Circuits
US$13.60
Support USB to RS485 bidirectional conversion. Fast communication, stable and reliable, better compatibility. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance. 3 LEDs for indicating the power and transceiver status.
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WAVE-21968 Rail-Mount Serial Server, RS485 to WIFI/Ethernet Module, Modbus MQTT Gateway
US$54.37
This is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to HTTPD Client, etc. With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on. Using screw terminals for power input, it supports 5~36V wide range power supply. Rail-mount V0 flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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WAVE-21440, Mini USB To UART Module, High Baud Rate Transmission
US$6.32
The WAVE-21440 is a High Baud Rate adapter. it supports various IO Levels and comes equipped with a variety of protections (such as overvoltage, anti-surge, anti-static, etc.)
 
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WAVE-21441, Micro USB To UART Module, High Baud Rate Transmission
US$6.32
The WAVE-21441 is a High Baud Rate adapter. it supports various IO Levels and comes equipped with a variety of protections (such as overvoltage, anti-surge, anti-static, etc.)
 
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WAVE-21443, USB Type-C To UART Module, High Baud Rate Transmission
US$6.32
The WAVE-21443 is a High Baud Rate adapter. it supports various IO Levels and comes equipped with a variety of protections (such as overvoltage, anti-surge, anti-static, etc.)
 
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WAVE-21442, USB Type-A To UART Module, High Baud Rate Transmission
US$6.32
The WAVE-21442 is a High Baud Rate adapter. it supports various IO Levels and comes equipped with a variety of protections (such as overvoltage, anti-surge, anti-static, etc.)
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WAVE-21137, Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support
US$118.07
The WAVE-21137 is a multi-interface communication board. it supports several communication mediums (4G, RS232, UART, etc.), GNSS positioning, and is perfect for all sorts of wireless projects!
 
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WAVE-20265, PL2303 USB To UART (TTL) Communication Module V2, USB-A Connector
US$5.41
The WAVE-20265 is a USB To UART (TTL) Communication Module V2 with a USB-A Connector.
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FIT0874, USB to RS485 Serial Cable
US$9.05
The FIT0874 is a cable with a built CH340 bus converter. This converter allows for direct communication between PC and RS485 devices.
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WAVE-20978, Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support
US$34.53
The WAVE-20978 is an RS485 device data acquisitor / IoT gateway. It was multiple functionalities such as a Modbus Gateway and accepts multiple protocols. It can even be mounted on a rail for more free movement.
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DFR0845, Gravity: Active Isolated RS485 to UART Signal Adapter Module
US$34.75
The DFR0845 is a module designed to convert RS485 to UART signals. It comes with circuit protection, fast communication and is compatible with Raspberry Pi. The module is perfect for industrial sensors, equipment and such.

 
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FIT0832, Industrial Isolated USB To RS485 Converter
US$30.00
The FIT0832 is an industrial-grade USB to RS485 module with a DC voltage output of up to 36V, which is applicable to industrial instruments that require a high-voltage power supply.
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WAVE-20644, CP2102 USB UART Board (Type C), USB To UART (TTL) Communication Module, USB-C Connector
US$7.25
The WAVE-20644 is a small module that allows you to convert USB type C to UART. It comes equipped with the CP2102 chip and is compatible with a 3.3V logic level.
 
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WAVE-20645, PL2303 USB UART Board (Type C), USB To UART (TTL) Communication Module, USB-C Connector
US$5.41
The WAVE-20645 is a small module that allows you to convert USB type C to UART module.
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WAVE-20655, 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module
US$17.06
The WAVE-20655 is a small module that allows for two-channel Ethernet to UART TTL communication. it's bidirectional and also comes with features such as four operating modes, low power consumption, KEEPALIVE support, etc.
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WAVE-20646, FT232 USB UART Board (Type C), USB To UART (TTL) Communication Module, USB-C Connector
US$9.05
The WAVE-20646 is a small module that allows your to convert from USB type C To UART module.
 
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WAVE-20240, CAN Bus Module for Raspberry Pi Pico, UART to CAN conversion
US$26.16
The WAVE-20240 is a module designed for the Raspberry Pi Pico that converts UART protocol to CAN bus with its integrated E810-TTL-CAN01.
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WAVE-19979, 2-Channel RS232 Module for Raspberry Pi Pico, SP3232EEN Transceiver, UART To RS232
US$9.96
The WAVE-19979 is a 2-Channel RS232 Module for the Raspberry Pi Pico, easily converting UART to RS232, or vice versa.
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FIT0772, Industrial Grade RS485 Repeater
US$105.00
The FIT0772 is a high-performance photoelectric isolation repeater that converts one-way RS485 to one-way RS485, it can realize amplify RS485's signal, and extend bus network communication distance to up to 1200m
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MOD-CP2102 Micro USB TO UART TTL CP2102
US$6.32
The CP2102 interface converter is a small bridging device for converting TTL serial to USB. It requires minimum PCB space while offering maximum...
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SENS-LTC3588 Energy Harvester Buck Regulator Module Breakout Board
US$22.70
Energy harvester module breakout board used for the collection of piezoelectric and solar energy.
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RS485 Board (3.3V)
US$5.14
The RS485 Board (3.3V) is an accessory board used for adding the RS485 transceiver to your application board. The RS485 Board (3.3V) features a SP3485 onboard, integrates pinheaders and connectors to support multiple communication interfaces. It is designed to use 3.3V power supply.
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RS485 Board (5V)
US$4.95
The RS485 Board (5V) is an accessory board used for adding the RS485 transceiver to your application board. The RS485 Board (5V) features an SP485/MAX485 onboard, integrates pinheaders and connectors to support multiple communication interfaces. It is designed to use 5V power supply.
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USB to TTL 4-pin Wire
US$4.50
Embedded convertor: PL2303. Supports windows XP/7/8/8.1/10/... Connector: USB Type-A plug, 4-pin 2.54mm pinheader. Pinout: Red - VCC (5V), Black - GND, Green - TXD (3.3V TTL, connects to target RXD), White - RXD (3.3V TTL, connects to target TXD). Length: 1m.
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BB-USBC6 24pin Type-C USB 3.1 Plug connector Breakout Board
US$3.59
The USB 3.1 type C 24 pin female connector can be used to operate computer equipment, Audio equipment , TV and all kinds of small autoimmunization equipment and instruments etc.

 

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BB-USBC5 24pin Type-C USB 3.1 Male Plug Connector Breakout Board
US$4.99
The USB 3.1 type C 24 pin male connector can be used to operate computer equipment, Audio equipment , TV and all kinds of small autoimmunization equipment and instruments etc.

 

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BB-USBA Converter USB Female to Male to Micro USB to 4P Terminal
US$2.27
This is a Multi USB converter which consists of USB Type A Male and Female, USB Type B Micro,and 4 Pin Header. You can use any of these combinations to convert the power & data signals to use in your projects.

 

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BB-USBC4 Converter USB Female to Male to Type-C to Micro USB to 4P Terminal
US$2.99

This is a Multi USB converter which consists of USB Type A Male and Female, USB Type B Micro, USB Type C and 4 Pin Header. You can use any of these combinations to convert the power & data signals to use in your projects.

 

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CP2102N USB-to-Serial Adapter Carrier
US$13.58
This USB-to-serial adapter lets you easily connect a TTL serial device to a PC by acting as a virtual serial port. The board is a Micro-USB carrier for the Silicon Labs CP2102N USB-to-UART bridge that provides access to all of its control signal pins and GPIO pins.
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MOD-118 USB to TTL FT232RL Communication Module Flash Board GY232V2 MICRO FT232RL
US$6.97
This breakout board is built around the FT232RL IC from FTDI, with an internal oscillator, EEPROM, and a 28-pin SSOP package.
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MOD-117, CH341T 2 in 1 module 3.3V 5V USB to I2C IIC UART USB to TTL serial port downloader
US$11.96
This module is designed to be used TO convert  USB to TTL, USB to I2C electronic projects. Features: Provide 5V and 3.3V voltage output USB to...
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BB-TRRS-F TRRS 3.5mm Female Jack Breakout
US$2.50
TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for "Tip, Ring, Ring, Sleeve," which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground.
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Industrial grade isolated RS232 TO RS485 converter
US$20.55
Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal. Stable transmission on rate of 300~115200bps. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
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BB-USBC Type C Male USB 3.1 Test Breakout Board
US$4.54
Board size: 20.6*10MM, Board thickness: 0.8MM sheet: FR-4 glass fiber board
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BB-USBC1 TYPE C Male to TYPE C Female USB 3.1 to 24pins Breakout Test Board, Double-sided
US$8.60
Board size: 20.6*36.2MM, Hole spacing: 2.54MM, Aperture: 1.0MM, Board thickness: 0.8MM sheet: FR-4 glass fiber board
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BB-USBC3  TYPE C female USB 3.1 to 24pins Breakout Test Board, Double-sided
US$9.46
 
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MAX3232 RS232 to TTL Converter Module
US$3.49
This module is based on the MAX3232 RS232 transceiver and works both with 3.3V and 5V circuits. It can be used to convert the RS232 voltage of PC to TTL voltage used by the microcontroller. Directly plug the DB9 connector to your PC then you can communicate with the microcontrollers using the Serial port.
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PL2303HX USB-UART Convertor with Cable
US$4.99
It's a small USB to TTL serial tool, based on the PL2303 chip. You can use it to connect some serial device to your PC via USB port. It provides 4-wire, 5V TTL serial interface.
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Gravity: I2C to Dual UART Module
US$14.00
This I2C to Dual UART module offers data transmission rate up to 1Mbps, and each sub UART has independent 256-byte FIFO hardware buffer for transmitting and receiving. The baud rate, word length, and check format of every sub UART can be set independently. The module provides 2Mbps maximum communication rate. At most four such modules can be connected onto one controller board to expand 8 hardware serial ports.
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Industrial USB TO TTL Converter, Original FT232RL, Multi Protection & Systems Support
US$13.42
Industrial USB TO TTL Converter, Original FT232RL Onboard, Multi Protection Circuits, Multi Systems Support. Original FT232RL, Stable Transmission, Multi Devices, Multi Systems.
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BB-USB3 USB 3.0 Type A Female Breakout Board
US$1.99
This simple board breaks out a female USB type A connector. If you want to add a USB to your project, but don’t want to put up with soldering tiny connectors, this is the board for you.
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BB-RJ45-P Male RJ45 Adapter to 8 Position Terminal Block
US$10.95

This male RJ45 Adapter to 8 position terminal block works great for splitting pairs on UTP cable and on CCTV camera.

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BB-RJ45-S Ethernet RJ45 CAT 8P8C Female Jack To AV Video 8-Pin Screw Terminal ADSL Adapter
US$10.95
This is an Ethernet RJ45 CAT 8P8C Female Jack to AV Video 8-Pin Screw Terminal ADSL Adapter.
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USB Type C Socket - SMT Inline Breakout Board
US$5.49
This USB Type C breakout is kinda interesting, it looks similar to our right angle USB C socket breakout, but it's an 'inline' style with pads for soldering to the connections. We think it could be handy for making custom cable harnesses!
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Adafruit MCP2221A Breakout - General Purpose USB to GPIO ADC I2C - Stemma QT / Qwiic
US$9.99
What can the MCP2221 chip do?  This chip from Microchip is similar to a USB to serial converter chips but adds a GPIO and I2C interface as well. The analog/digital GPIO pins can act as 10-bit analog inputs (ADC) and there's even a 5-bit DAC output. The I2C interface is great for talking to OLEDs, sensors, PWM drivers, its the most popular interface for small devices.
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Industrial Modbus RTU 8-ch Relay Module, RS485 Bus, Multi Protection
US$45.45
This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.
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Industrial USB to RS485 Converter
US$17.06
This is an industrial USB to RS485 converter with original FT232RL inside. It features embedded protection circuits such as lightning-proof, resettable fuse, ESD protection, and TVS diode, etc. It's pretty small in size. The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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W5500 10/100 Ethernet Module
US$13.99

It is a W5500 ethernet with an RJ45 adapter. The W5500 from Wiznet does the TCP/IP Protocol and simplifies the output for the end user with the given male header pins.

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UART TTL to Ethernet Converter
US$25.19
The UART TO ETH module provides an easy way to communicate between UART and Ethernet, it can be configured via web page.
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RS485 to Ethernet Converter
US$31.62
The RS485 TO ETH module provides an easy way to communicate between RS485 and RJ45 port Ethernet, it can be configured via webpage.
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Industrial RS232/RS485 to Ethernet Converter
US$54.55
The RS232/485 TO ETH is an industrial RS232/RS485 to Ethernet converter, which allows bi-directional transparent data transmission between RS232/RS485 and RJ45 port Ethernet, even at the same time, it can be configured via webpage.
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Adafruit USB C Breakout Board - Downstream Connection
US$4.55
Throw out all those Mini and Micro B USB cables you have in a plastic bin - the next generation of USB connectors is here with USB C! You will start to see these connectors pop up on all sorts of devices, as the industry moves from micro B or lightening to the new standard.
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USB TO RS232 / RS485 / TTL Industrial Isolated Converter
US$34.99
This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. What's more, the USB TO RS232/485/TTL comes with an aluminium alloy enclosure, make it solid and durable to work. The USB TO RS232/485/TTL is very easy to use, fully automatic transceiving without delay. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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MOD-102 USB To RS-485 Converter
US$11.76
This is a USB to RS485 UART converter with transient overvoltage protection (TVS protection) and compliant with USB 2 and USB 1.1 standards.
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MOD-DS28E17 DS28E17 1-Wire-to-I2C Master Bridge Module
US$21.95
The DS28E17 is a 1-Wire slave to I2C master bridge device that interfaces directly to I2C slaves at standard (100kHz max) or fast (400kHzmax). Data transfers serially by means of the 1-Wire® protocol, which requires only a single data lead and a ground return.
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WAVE-14121 OV2710 2MP USB Camera (A), Low-light Sensitivity
US$48.93
Features: 2 megapixel OV2710 sensor. 1920x1080 resolution. USB interface, UVC protocol, driver-free, plug-and-play. DSP: Automatic white balance (AWB), Automatic exposure (AEC), Automatic gain control (AGC). Camera specifications: CCD size: 1/2.7inch, Aperture (F): 2.8, Focal Length: 2.9mm, Field of View (Diagonal): 145°, Dynamic range: 69dB. Interface: USB2.0. Image formats: MJPEG, YUY2. Operating temperature: 0°C ~ 50°C. Dimension: 38mmx38mm. Supported OS: Windows, Linux.
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MOD-PCA9515A 2-Channel I2C and SMBus Compatible Repeater Module
US$7.69
This tiny board is essentially an I2C/SMBus bus repeater. System Management Bus are capable of transmitting data via two wires at a max range of 4.5meters between each node. Whereas inter-intergrated circuits are designed to work with a bus of 100 meters by using twisted pair and/or shielded cables. This repeater will essentially allow you to extend the range and offer more distance without signal loss.
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MOD-115 PL2303 USB to UART Communication Conversion Board
US$6.15
This USB module allows users to interface any 5v or 3.3v microcontroller to communicate with their desktop/laptop environment. Simply insert the USB into any available port on your computer, install the drivers for the chip to be detected and connect four wires to your target device. Your target device can be a ATmega328p that is 3.3v or a 5v Arduino Pro mini. The board has five pins on the other side and on the back the description for each pin. Simply connect RX and TX to your target device with ground and determine what voltage the board operates at. You can use 5v or 3.3v depending on which pin you choose.
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MOD-100 FTDI USB 2.0 to TTL RS485 Serial Converter Adapter
US$9.89
This module takes care of the pesky handshake protocol required to give you an easy plug and play experience. This module can also convert to RS485 interface offering control over 32 devices such as surveillance cameras, video capture device, fingerprint reader, CNC machines and more.
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WAVE-3965 RS232 Board
US$6.29
RS232 communication board, SP3232 on board, 3V-5.5V, ESD enhanced, hardware flow control supported. The RS232 Board is used for establishing RS232 communication with devices powered from 3V - 5.5V. It contains SP3232 (RS-232 Transceiver) and DB9 connector used for connecting PC and MCU. The RS232 Board features ESD protection and supports hardware flow control.
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WAVE-4037 PL2303 USB UART Board (type A)
US$6.29

Features: PL2303TA onboard (the latest device, compatible with PL2303HXA). Supports windows XP/7/8/8.1/10/... 3 power mode : 5V output, 3.3V output, or powered by target board (3.3V-5V). 3 LEDs: TXD LED, RXD LED, POWER LED.

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WAVE-131 PL2303 USB UART Board (mini)
US$6.29

Features: PL2303TA onboard (the latest device, compatible with PL2303HXA). Supports windows XP/7/8/8.1/10/... 3 power mode : 5V output, 3.3V output, or powered by target board (3.3V-5V). 3 LEDs: TXD LED, RXD LED, POWER LED.

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WAVE-125 FT232 USB UART Board (Type A)
US$8.39

Features: Original FT232RL onboard. Supports Mac, Linux, Android, WinCE, Windows 7/8/8.1/10... 3 power mode : 5V output, 3.3V output, or powered by target board (3.3V-5V). 3 LEDs: TXD LED, RXD LED, POWER LED.

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WAVE-6646 USB TO UART Solution With USB Mini Connector
US$11.78

Features: Original FT232RL onboard. Supports Mac, Linux, Android, WinCE, Windows 7/8/8.1/10... 3 power mode : 5V output, 3.3V output, or powered by target board (3.3V-5V). 3 LEDs: TXD LED, RXD LED, POWER LED.

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