🚀 Small Size, Big Impact! At just 20x17.5mm, this microcontroller fits in your pocket but packs a punch. Equipped with 11 digital pins and multiple interfaces for all your connectivity needs. With dual-core processing power, the XIAO RP2040 is your canvas for innovation. Seamlessly supports Arduino, MicroPython, and CircuitPython for endless project possibilities. Easily integrate into your projects with a design that’s as user-friendly as it is powerful. 133MHz Speed 2MB Flash 11 Digital Pins The Seeed Studio XIAO RP2040 Microcontroller is a compact yet powerful microcontroller featuring a dual-core ARM Cortex M0+ processor, capable of running at speeds up to 133MHz. With 264KB of SRAM and 2MB of onboard Flash memory, it supports multiple programming environments including Arduino, MicroPython, and CircuitPython. Its small footprint (20x17.5mm) makes it ideal for wearable devices and small projects, while its rich set of interfaces ensures broad compatibility with various expansion boards.