3d printing
Build This Coin-Sized RP2040 Media Controller for Your Desk
A maker shrank a full media controller down to coin size with an RP2040-Zero and CircuitPython. Here's how the tiny plug-and-play knob works.
news & releases
Open Hardware Summit 2026: Berlin’s Hottest Weekend in Open Tech
Home-built flow batteries, butterfly PCBs swarming over infrared, and a moth rave - inside the open source hardware community's biggest weekend in Berlin.
raspberry pi
Edge AI on a Budget: Raspberry Pi AI HAT+ 2, Jetson Orin and More
A 40-TOPS AI HAT for the Pi 5, NVIDIA's 67-TOPS Jetson Orin Nano Super, and a $200 MicroPython CubeSat - this week's Python hardware…
microcontrollers
CircuitPython 10.2.1, CERN’s Free KiCad Library & RP2040 PIO Simulator
CircuitPython 10.2.1 just dropped with crash fixes, CERN open-sourced 17,000 KiCad parts, and a slick RP2040 PIO simulator joined the lineup.
microcontrollers
CircuitPython 10.2.1 Released: Bugfixes and MagTag 2025 Display Boost
CircuitPython 10.2.1 lands with crucial display crash fixes, improved MagTag 2025 support, and refreshed frozen modules across the stable ports.
3d printing
Build a 3D-Printed Tetris LED Matrix with Feather RP2040 PropMaker
Play Tetris on a 3D-printed 9x13 NeoPixel matrix powered by an Adafruit Feather RP2040 PropMaker and a STEMMA QT gamepad. Portable retro fun.