Technology

Raspberry Pi Pico

The Raspberry Pi Pico is a low-cost, high-performance microcontroller board built around the powerful, dual-core RP2040 chip.

This is the Raspberry Pi Pico: a versatile, $4 microcontroller board driven by the UK-designed RP2040 chip. It runs a dual-core Arm Cortex-M0+ processor clocked up to 133 MHz, backed by 264kB of SRAM and 2MB of on-board Flash. You get 26 multi-function GPIO pins, plus eight Programmable I/O (PIO) state machines for custom peripheral support (think: VGA or SD card emulation). Programming is simple: use C/C++ or MicroPython, then deploy via drag-and-drop over USB. It’s the efficient, powerful solution for embedded projects, robotics, and IoT applications.

https://www.raspberrypi.com/products/raspberry-pi-pico/

What builders pair with Raspberry Pi Pico

Projects using both technologies. Select a pairing to see a project.

Built with Raspberry Pi Pico

256KB RAM 1 shared project Arduino IDE 1 shared project ARM Cortex-M0+ 1 shared project C 1 shared project CIA (Constructive Integer Attention) 1 shared project CIFAR-10 1 shared project

7 more pairings

Custom neural network architecture — no frameworks 1 shared project Integer-only arithmetic 1 shared project no floating-point libraries 1 shared project Onshape 1 shared project Raspberry Pi 1 shared project ROS 1 shared project TinyLLM 1 shared project

Pairing: 256KB RAM

Photo from the event — Event photo

TinyEye: Image Classification on a $4 Microcontroller — Zero Floating-Point, Zero GPU

Tokyo · February 19, 2026

view project | view 256KB RAM

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