Waveshare RP2040-GEEK Development Board, Based On RP2040 Microcontroller, With 1.14inch 65K Color LCD

A versatile RP2040-based development tool that combines a debugger, USB-to-UART bridge, and I2C tester in one compact device. Features a built-in 1.14" colour LCD for status display and comes in a protective plastic case with cables included.

Perfect for debugging Raspberry Pi Pico and other ARM-based microcontrollers via the standard CMSIS-DAP interface. Works with OpenOCD and other common debugging tools.

Key Features

• CMSIS-DAP Debugger – Debug most ARM microcontrollers via 3-pin SWD port
• USB-to-UART Bridge – 3-pin serial connection for console access
• I2C Test Port – 4-pin header for I2C device testing
• 1.14" LCD Display – 240×135 pixel 65K colour IPS screen for status
• TF Card Slot – Supports SDIO and SPI communication
• USB-A Connector – Plugs directly into your computer
• Open-Source Firmware – Easily upgrade or customise

Onboard Components

• Processor – RP2040 microcontroller
• Flash – W25Q32JVSSIQ 4MB NOR-Flash
• Display – 1.14" IPS LCD (240×135, 65K colours)
• Ports – USB-A, SWD (3-pin), UART (3-pin), I2C (4-pin)
• Storage – TF/microSD card slot
• Button – BOOT button for firmware updates

Ideal For

• Debugging Raspberry Pi Pico projects
• Serial console access to embedded devices
• I2C device testing and scanning
• Learning ARM debugging workflows

Package Contents

• 1× RP2040-GEEK with plastic case
• Connecting cables

Resources

• Waveshare Wiki