The CH34X family comprises widely used USB‑to‑serial chips manufactured by WCH (WinChipHead), commonly integrated into generic UNO R3, ESP8266, and ESP32 development boards.
Raspberry Pi Pico
Frequently Bought Together
Introducing the Raspberry Pi Pico, the teeny-tiny superhero of the microcontroller world! This pint-sized wonder is blazing fast, incredibly versatile, and packed with the power of the RP2040, an epic microcontroller chip designed by the brilliant minds at Raspberry Pi in jolly old UK.
Behold the mighty RP2040, featuring a dual-core Arm Cortex-M0+ processor with 264KB of internal RAM and the ability to support up to a whopping 16MB of off-chip Flash memory. It's like having a pocket-sized genius with an expandable brain! And that's not all—prepare yourself for a mind-blowing array of flexible I/O options including I2C, SPI, and the one-of-a-kind Programmable I/O (PIO). It's like a treasure trove of endless possibilities, all tucked away in a small and rid... Read More...
Documents
- Pico Product Brief
- Pico Wirelss Product Brief
- Pico Datasheet
- Pico Wireless Datasheet
- Pico C SDK
- Pico Python SDK
- RP2040 Hardware Design
- RP2040 Datasheet
- Debug Specification
What’s in the Box
- 1 x Raspberry Pi Pico

Tutorial
HC-05 Bluetooth Module and Arduino Beginner Tutorial
- Choosing a selection results in a full page refresh.