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PI-ZERO-W Raspberry Pi Zero W with built-in WiFi
US$27.25
The Raspberry Pi Zero W extends the Pi Zero family. Launched at the end of February 2017, the Pi Zero W has all the functionality of the original Pi Zero, but comes with added connectivity, consisting of: 802.11 b/g/n wireless LAN. Bluetooth 4.1. Bluetooth Low Energy (BLE).
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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-24594 Waveshare RP2040-Matrix Development Board, Onboard 5×5 RGB LED Matrix, Based On Official RP2040 Dual Core Processor
US$11.60
RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom. Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz. 264KB of SRAM, and 2MB of on-board Flash memory. Onboard 5 × 5 RGB LED matrix for colorful lighting display. Castellated module allows soldering direct to carrier boards. USB 1.1 with device and host support. Low-power sleep and dormant modes.
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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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EF08268, The XGO Micro:bit Dog Robot Programming Kit (without Micro:bit board)
US$532.12
The XGO micro:bit Dog Robot Programming Kit is an educational AI robot dog featuring 12 DOFs, specifically designed to teach teenagers about artificial intelligence. 
 
Delivery within 2-3 weeks
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ABX00080 Arduino UNO R4 Minima Development Board (No WiFi)
US$27.25
UNO R4 Minima provides a cost-effective option for those seeking the new microcontroller without additional features. Based on the success of UNO R3, the UNO R4 board is the ideal prototype and learning tool for anyone. While retaining the well-known features of the UNO series, such as standard form factor, shield compatibility, 5V voltage, and robustness, new features have been added. Thanks to its powerful design and reliable performance, the UNO R4 is a valuable addition to the Arduino ecosystem, suitable for beginners and experienced electronics enthusiasts alike to deploy their own projects.
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EF08282 ELECFREAKS micro:bit Games Retro Programming Arcade
US$36.17
The ELECFREAKS micro:bit Games Retro Programming Arcade is a color screen joystick expansion board for the micro:bit V2. Includes TFT 160*128 color screen, 4 directional buttons, 2 A/B buttons and a reset button. The ELECFREAKS micro:bit Games Retro Programming Arcade is now used with the micro:bit V2. This runs between Microsoft micro:bit Arcade's plate format and inline programs. An easy and fun way to help your child create their own games and understand the mystery behind them.
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PHOTON 2 Particle IoT WIFI Development Board with headers
US$31.80
Get started with the Photon 2, and access the Particle IoT Platform-as-a-Service with a fully-featured development sandbox that includes support for up to 100 devices. Leverage our easy-to-use developer tools & resources including CLIs, IDEs, APIs, SDKs, tested firmware libraries, tutorials, and our seamless device setup process for unparalleled development.
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ABX00063 Arduino GIGA R1 WiFi
US$118.07
The Arduino GIGA R1 WiFi is designed for ambitious makers who want to step up their game. It levels the playing field for gamers, artists, sound designers and anyone coming to the tech world with big ideas on a budget – because it packs advanced features into an accessible component, with the same form factor as our popular Mega and Due.
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ABX00087 Arduino UNO R4 WiFi 32-bit microprocessor
US$40.72
The UNO universe expands with UNO R4 WiFi: the same industry-standard form factor at 5V operating voltage, but with the enhanced performance of a RA4M1 32-bit microcontroller by Renesas with ESP32-S3-MINI coprocessor – for increased computational power, memory and speed – as well as Wi-Fi® and Bluetooth® connectivity, a 12 x 8 LED matrix, and a Qwiic connector.
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WL-T-DISPLAY-KEY T-Display Keyboard and Display 16mb K140
US$36.17
Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor. FLASH: QSPI flash 4MB /16MB. SRAM: 520 kB SRAM. Button: Reset.
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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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WAVE-24780 AW-CB375NF Dual-Band Wireless NIC, 2.4G/5GHz Dual-Band WiFi 5, RTL8822CE-CG Core, Bluetooth 5.0, Supports BLE
US$20.70
Supports 2.4G/5GHz dual-band, the speed up to 300Mbps in the 2.4GHz band and 867Mbps in the 5GHz band. Supports Bluetooth 5.0 standard, compatible with Bluetooth 2.1+EDR. Adopts NGFF (M.2 A/E Key) interface. Compatible with IEEE 802.11ac/m MIMO OFDM wireless technology, two transmit and two receive paths. Supports Linux, Windows 10/11, etc.
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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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