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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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SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin)
US$29.03
The ATX power connector breaks out the standard 4-pin computer peripheral port for your 12V and 5V devices! Once you have chosen a power supply (whether it be an ATX power supply or the included 12V/5V wall adapter), you're ready to give your project some life! This kit has everything you need to solder together an ATX breakout and screw terminals for powering your project directly or pumping power into a breadboard.
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Bird Tweet Tone Music Chip Module
US$0.79
This is a pre-recorded music chip module, suitable for hobby projects.
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TTGO T-Display Development Board (ESP32+ Bluetooth+ 1.14 inch LCD)
US$31.80
The TTGO T-Display is a System-in-Package (SiP) module that is based on the ESP32, providing complete Wi-Fi and Bluetooth functionalities.
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Neopixel Rainbow LED strip and GVS conector -10 LEDs
US$6.99
This is a colorful strip based on WS2812B beads, it can display the color of RGB and support multiple cascade at the same time.
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EF08209, Smart Cutebot for Micro:bit (without micro:bit)
US$45.27
The EF08209 is a rear-drive smart car driven by dual high-speed motors. Modules are interchangeable and can be programmed for endless possibilities of fun!
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ELECFREAKS Wukong board with Lego holder for micro:bit
US$39.99
Wukong is a high integrated breakout board with multiple functions based on micro:bit, which has a similar size with the micro:bit with buzzer, servo and motor drivers on board. The base board designs with standard 7x5 square bricks that can adapt perfectly to Lego.
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72 - 86