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Development Boards

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2.1-CH 60W Digital Audio Amplifier Board
US$17.55
Its a fully assembled 2.1 channel 60W Amplifier board.
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2-Channel Isolated RS485 Expansion HAT for Raspberry Pi
US$26.99
This is a 2-channel isolated RS485 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3485 solution, with embedded protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc. It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.
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e-Paper IoT Driver HAT for Raspberry Pi, Supports NB-IoT/eMTC/GPRS
US$49.99
This is a Raspberry Pi IoT driver board for e-Paper raw panels. It allows getting text/image data from IoT clouds through NB-IoT/eMTC/EDGE/GPRS network connection, and then display them on the e-Paper.
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Raspberry Pi 4 USB-C Power Supply, 5V / 3A
US$12.49
Connector: USB Type-C. Cable Length: 1.2m. Input: AC 100~240V 0.8A. Output: DC 5V 3A. Protection: Short circuit / Over voltage / Over current. Lifetime: ~60,000 hours. Safety Certifications: UL / FCC / CE / GS / SAA / RCM. Environmental: ROHS / REACH Compliant.
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XH-M577 TPA3116D2 Dual Channel Audio Amplifier - 12-24VDC - 2x80W
US$15.99
XH-M577 is a dual channel 2 x 80W audio amplifier. It requires a 12-24VDC input to operate. It can handle up to 5A of current. This board has knobs for treble, middle, bass and total volume adjustment.
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XH-A233 TF Card/Bluetooth 4.2 Dual Channel Audio Amplifier - 12-24VDC - 2x15W
US$12.09
XH-A233 is a dual channel 2 x 15W audio amplifier that uses TF card and Bluetooth as its audio input methods.
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Waveshare CAN Board SN65HVD230
US$8.14

The Waveshare CAN Board SN65HVD230 features an accessory onboard CAN transceiver, which is pinout compatible with PCA82C250. It is powered from 3.3 V and features ESD protection. The SN65HVD230 CAN Board is ideal to connect microcontrollers to the CAN network. Designed for operation in especially-harsh environments, it features cross-wire protection, loss-of-ground and overvoltage protection, overtemperature protection, as well as wide common-mode range.

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Raspberry Pi 4 Model B Aluminum Case with Dual Cooling Fans
US$24.95
This aluminum alloy case with dual cooling fans is specifically designed for your Raspberry Pi 4 model B.
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TOF10120 I2C and UART Laser Range Finder - Distance Sensor - 10-180cm
US$17.95
Just like the most popular range sensors like the HC-SR04 ultrasonic sensor, the ToF (Time-of-Flight) 10120 laser range sensor has also become popular due to its reliability and simplicity.
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3pcs Heatsink for Raspberry Pi 4 Model B
US$2.99

This Heat Sink Cooler Kit For Cooling your Raspberry Pi includes 3 aluminum heat sinks with adhesive backing.

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Raspberry Pi 4 5V 3A USB Type-C DC Power Supply with Inline ON/OFF Switch
US$7.23
This is a budget oriented AC to DC power supply made to work with Raspberry Pi 4 Model B that require 3 Amps to operate. It plugs in to your device via a USB Type-C male connector. It also has an inline ON/OFF switch.
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HDMI Bi-Directional Switch - 2-input 1-output / 1-input 2-output
US$14.95
This HDMI switch provides an easy and feasible way of controlling multiple HDMI devices. This control box is capable of choosing between 2 HDMI inputs or outputs via the push button.
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FTDI Serial TTL-232 USB Type C Cable - 5V Power and Logic
US$30.95
This is a USB C to TTL serial cable with an FTDI FT232R usb/serial chip embedded in the head. It has a 6-pin socket at the end with 5V power and ground, as well as RX, TX, RTS and CTS at 3V logic levels. Useful whenever you want to communicate with a TTL serial device and the pinout will match up exactly to any 'FTDI' 6-pin header.
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SparkFun Fuse Breakout Kit
US$7.43
The SparkFun Fuse Breakout Kit comes with everything you need to assembly & use a glass capsule, inline fuse (ferrule type) for your project. The simple breakout design allows for a barrel jack and the option for a screw terminal to be used for (VIN) power input and a second screw terminal used for VOUT. Any 5mm x 20mm glass capsule fuse can be used with this kit depending on your project needs but we have been sure to include a 250VAC, 500mA one to get you started.
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SparkFun ATX Power Connector Breakout Board
US$4.45
The ATX power connector breakout board breaks out the standard 4-pin computer peripheral port when mated with an ATX connector for your 12V and 5V devices! Once you have chosen a power supply (whether it be an ATX power supply or the 12V/5V wall adapter), you're ready to give your project some life! This board will need additional parts including a 12V/5V power supply, an ATX breakout, and screw terminals to power your project directly or pump power into a breadboard using standard headers.
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56 - 70
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72 - 86