A new federal law will ban the sale most hemp-derived products by end of the year.

Alt: I Cast Extremely Slow Internet

Paul Cutler's blog and homepage

Discord is great for playing games and chilling with friends, or even building a worldwide community. Customize your own space to talk, play, and hang out.

In the 80s before ChatGPT, gamers had another way to have conversations with their computers: Zork and Z Machine games.

A 40-year-old kernel bug discovered on the DEFCON 34 main stage.

Paul Cutler's blog and homepage

A Discord server for the maker and programmer community and to discuss recent podcast episodes from The Bootloader and The CircuitPython Show. | 14 members

3,293 likes, 128 comments - juchengprecision_cnc_eileen on August 20, 2026: "Even superheroes struggle with ultra-tight micron tolerance components. Our 5-axis CNC shop solves complex custom machining...

After finishing my Colecovision game cartridge shield for the Adafruit Fruit Jam, my next quest was to find a Colecovision game emulator for the Fruit Jam. Unfortunately, I could not find any so I thought about writing one. I knew what was needed in a Colecovision emulator and have written C++ programs before, but I… Read More »

Pico/Pico2-based board for playing with synthesizers in CircuitPython or Arduino. A synthesizer designed for CircuitPython synthio that features 27 RGB LEDs,...

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. Finally, we bundle everything inside a class.

RPGA Feather - The RP2040 + iCE40 Feather for Sensor Fusion Goodness

YouTube video by Adafruit Industries

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. This time, we're looking at adding a module-level method.

Raspberry Pi general purpose IO pins

For CircuitPython Day 2026, I wanted to get close to the metal and write a module in C that I could call from CircuitPython. This time, we're looking at the build process and adding an enum.

YouTube video by Adafruit Industries

YouTube video by ReLiC

YouTube video by Trevor Horn

Do the level-shifters work in both directions? Can you measure the current draw? How far can you push the Oops! All Servos!, microcontroller and servos? Development sponsored by JLCPCB.

Hello! It’s been almost a year since I’ve last written (shame on me!) and Tod and I have a couple of exciting things to share. First, CircuitPython Day 2026...