The StackyPi is a compact RP2040-based development board with the same physical form factor and pin layout as the Raspberry Pi Zero, allowing you to connect Raspberry Pi HATs or just use it as a funky little Pico alternative! This means you can fit a HAT designed for the Raspberry Pi, but use the RP2040 to control it using MicroPython or C/C++ just like the Raspberry Pi Pico. So...it's kind of like a Raspberry Pi Pico squashed into Pi Zero trousers with some extra little features on top - neat! The StackyPi includes a Micro-USB port for power, 64MB flash memory, a BOOT and RESET button for the RP2040, a MicroSD port, status and power LEDs and pin breakouts. The board has a 2x20 40-pin header with the same dimensions as the header on a Raspberry Pi 4/3/Zero, and the same power pins (the IO pins are different of course - this is where your code comes in!). Need a Micro-USB power supply for the board? Grab one here. Features * Flash Memory 64MB * Micro-USB Power Port * MicroSD Card Port * 2 Buttons * Dual Arm Cortex-M0+ processor Specification * Voltage - 3.3V * Communication - GPIO/UART/SPI/I2C * Pins - 40 * Dimensions: 65 x 30 mm Resources * STEP File * Product Dimension * 3D PDF File * Schematic File * GitHub Pinout Package Contents * 1x StackyPi board HATs not included https://elecena.pl/product/22728187/stackypi-discontinued 2023-03-07 https://elecena.pl/product/22728187/stackypi-discontinued 2024-09-18