Waveshare

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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US$18.15
ESP32-S3-GEEK is a geek development board designed by Waveshare, onboard USB-A port, 1.14inch LCD screen, TF card slot, and other peripherals. Supports 2.4GHz WiFi and BLE 5, with integrated 16MB Flash & 2MB PSRAM, provides I2C port, UART port, and GPIO header, bringing more possibilities for your project.
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US$18.19
The Motor Driver HAT is designed for Raspberry Pi, controlled via I2C interface, will drive two DC motors at the same time. It's an ideal choice for you to DIY mobile robots.
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US$18.19
There is only 1-ch UART port on the original Raspberry Pi, once it is used for terminal debugging, no more other serial device is allowed. What a poor situation. Now you have 2-ch extra UART, plus 8 programmable GPIOs, just bring this Serial Expansion HAT.
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US$18.49
2 Megapixel. Array size: UXGA 1622X1200. Power supply: 3.3V. IO voltage level: 1.7V~3.3V DC. Output formats: YUV(422/420)/YCnCr422, RGB565/555, 8-bit compressed data. Max image transfer rate: UXGA/SXGA 15fps, UXGA/SXGA 30fps, SVGA 30fps, CIF 60fps.
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US$19.31
The FT232 EVAL BOARD provides a high-performance cost-effective solution for USB TO UART. It is based on the FT232RL chip and will hopefully allow to try out the full potential of the FT232 device before using it in your prototype.
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US$19.59
Features: micro:bit edge connector, directly pluggable. Buzzer to play music. Onboard capacitive touch controller, 13x touch keys through I2C interface. 4x RGB LEDs, controlled by only one signal pin. Breakout module control pins, micro:bit SPI pins, and some of the GPIO pins, easy expansion. Comes with development resources (micro:bit graphical demo/python code/user manual, etc.).
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US$19.59
This is a universal driver board for e-Paper raw panels, thanks to the WiFi connectivity, it is allowed to display image from PC/smart phone via WiFi conveniently. Furthermore, it can also be used for Arduino development, just like any other normal Arduino board.
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US$19.59

The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions. Features: Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ CAN function, onboard CAN controller MCP2515 via SPI interface, with transceiver SN65HVD230. RS485 function, controlled via UART, half-duplex communication, with transceiver SP3485. Reserved control pins, allows to work with other control boards. Comes with development resources and manual (examples in wiringPi/python).

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US$19.59
This is an IPS LCD display HAT for Raspberry Pi, 1.3inch diagonal, 240x240 pixels, with embedded controller, communicating via SPI interface. Trying to add a control interface for your Pi? This compact display would be the ideal choice.
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US$19.79
The WAVE-19888 is a 2" LCD display Module for the Raspberry Pi Pico with 4 user buttons for easy Interaction.
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US$19.79
The Solar Power Management Module (D) is designed for 6V~24V solar panel, it can charge the 3.7V rechargeable Li battery through solar panel or Type-C connector, and provides 5V/3A regulated output (supports multiple protocols such as PD/QC/FCP/PE/SFCP). The module features MPPT (Maximum Power Point Tracking) function and multi protection circuits, therefore, it is able to keep working with high-efficiency, stability, and safety. It is suited for solar-powered, low-power IoT, and other environmental protection projects.
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US$19.95
This little module adds arcade controls to your micro:bit, makes it possible to turn the micro:bit into a mini game console. There's onboard buzzer to play music and game background effect. It is powered from a 14500 Li-ion battery (not included), conversely, it allows to charge the battery through USB connection.
Delivery within 2-3 weeks
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US$19.95
This is a colorful display module designed for the BBC micro:bit, 1.8inch diagonal, 160x128 pixels, capable of displaying 65K colors.Tired of the 5x5 LED matrix? Time to get a tiny monitor for your micro:bit, this one would be the ideal choice.
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US$19.95
Specialized for Jetson Nano 2GB Developer Kit. Mini PC Chassis Design, Solid Metal Body.
Delivery within 2-3 weeks
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