All open source data of the snow flake project.

Project to sync analog clocks to a few milliseconds.

Linear power supply 2021

Solution for multisync switch for Atari ST/STE.

Hardware and firmware for a 4x4 MIDI merger/splitter patchbay based on an Arduino MEGA 2560

Build your own Arduino based retro handheld game console

Generates TRIAC control pulse for soft start of motors used in circular saw and other DIY tools.

ATtiny ISP programmer shield for Arduino UNO

Mason jar with interactive LEDs that mimic fireflies on a warm summer night, realized with an Arduino-enabled ATTiny85, multiple power options and a sensor interface.

Dc Motor control using Arduino PWM, H-Bridge, IR2101

Arduino based FM radio using the Nano and the modules: SSD1306 OLED , TEA5767 FM radio, LM386 audio amplifer and KA2284 Audio level..

Environmental sensors with ATtiny84, nrf24l01+ and Raspberry Pi

Countdown Timer: Range 1-99 minutes. Output: time (mm:ss) to seven segment display(TM1637) and Audio to Buzzer. Input: Push button to start. 10K Pot used for time select.

Code used by two Arduino based Robocup-soccer-jr robots

A switch interface and an accessible game controller interface in one device.

PiElectrical Work and Documentation

Art with Light for cornhole & clock applications

This repository contains detailed documentation and code for designing and developing a microcontroller-based Printed Circuit Board (PCB). The project focuses on creating a versatile and efficient platform for various embedded system applications, ensuring optimal performance, power efficiency, and ease of integration.

MoonLite-compatible Arduino focuser capable of modifying the state of digital pins

Qt based library for managing Eagle CAD XML files