Content for Project

ATtiny85 Clock

“Because I use a lot of tutorials online, I figured I should give something back. So this is my first electronics tutorial, or any for that matter. I should note that I’m not a native English speaker So when …

Replacing an Apple 2e Clone’s keyboard controller with an Arduino

“This is about my vintage Apple 2e clone. It’s a bit of a turd but I love it. I picked it up in a junk store in the mid 90s for something like $20. When you boot it up …

Upgrade of TDA2005 Amplifier

“This is not so complicated Amplifier that could be use in household or in the cottage or anywhere where you think off. This is upgraded version of my first instructable “Amplifier TDA2005” . Basically this small amplifier was originally created like …

Build a windmill-powered music box

“I’ve built a little windmill that powers a music box. I set it up in front of my workshop, where it was entertaining the entire neighborhood. People really seemed to like it - quite many took photos of it with …

FruitNanny - RaspberryPI based Baby Monitor

“Fruitnanny is a code name for a DIY geek baby monitor. It uses RaspberryPi, a NoIR camera module, infrared lights, temperature and humidity sensors, and a custom Web UI. Chrome and Firefox with native WebRTC are used as clients. Right …

Wemos D1 Mini WIFI Robot (MQTT & UDP)

“This project uses a Wemos D1 mini to control a robot. In it’s current state it is little more than a remote controlled “car” on a robot chassis. I am using MQTT from the robot to the display and …

Arduino and NRF24L01

“The reason behind this short learning curve: My son likes to be shut away in his room away from the rest of the noisy family. His mum needs his presence from time to time to help with his autistic brother …

Arduino Based Autonomous Bot Using Ultrasonic Sensor

“Create your own Arduino based Autonomous Bot using Ultrasonic Sensor. This bot can pretty much move around on it’s own without colliding with any obstacles. Basically what it does is it detects any kind of obstacles on its way …

Circuit Playground Express: Piano in the Key of Lime

“This guide will introduce you to the Circuit Playground Express (CPX for short!) and CircuitPython. The Circuit Playground Express is a fantastic little board crammed full of all sorts of sensors, switches and lights. CircuitPython is an open-source derivative of …

Cryptopuck: Encrypt on the fly

“After finishing a project, I torment myself on what to make next. While riding the bus home one day, an idea struck. How cool would it be if there was a small handheld gadget, able to encrypt USB sticks and …