Projects & open source
Open-source projects and the electronics behind iCode devices.
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Pico2Arcade: 13 Classic Arcade Games on a $5 Raspberry Pi Pico 2 — Now Open Source
Pac-Man. Galaga. Donkey Kong. Xevious. A handful of switches, a small color screen, a speaker — and a Raspberry Pi Pico 2 that costs about five…
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How to Interface with Atari Driving Controller – Arduino Programming
The Atari driving controller uses a 16 position encoder that sends pulses to to pin 1 and pin 2 of the game port. These pulses can…
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Analog to Digital conversion with RC circuit in microcontroller projects.
Analog to Digital conversion with RC circuit in microcontroller projects. If you were to take the knob or dial off of an electronic device, you might…
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How to measure and display battery level on micro-controller Arduino projects
Many micro-controller projects use lithium ion (li-ion) batteries and we needs a simple way to display the state of charge (SoC) which is how much battery…
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Atari Retro Joystick USB adapter – Make or Buy – 2 and 4 ports.
I recently built a Raspberry Pi 4 unit with Retro Pi and Emulation Station to check out its performance for retro gaming and when I got…