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“In this Instructable I would like to share with you my most recent project, an AVR-based universal battery charger. What does it mean universal battery charger? Well, it can charge batteries. And it can charge all four basic types …
“Pathfinder is a wearable device that translates distance into haptic feedback. Users just wear the wristband (or glove) and point at objects up to 500 centimeters away, and feel gentle pulses at their fingertips corresponding to the object’s distance …
“The placstic outdoor thermometer has gone with the wind some day. The double sided scotch became too weak on the sunlight to hold the thermometer on the window. Today anyone can look for the current weather conditions and forecast in …
“This article describes a self-contained computer with its own display and keyboard, based on an ATmega328, that you can program in Lisp. You can use it to run programs that interface to components such as LEDs and push-buttons via the …
_”Chronio is an Arduino-based 3D-printed Watch. By not including fancy Wifi and BLE connectivity, it gets several months of run time out of a 160mAh button cell. The display is an always-on 96x96 pixel Sharp Memory LCD. If telling …
“Projects I build often involve frequency synthesis, and one of the most useful tools to have around is a good frequency counter. Being a budding programmer and data analysis guru, I love the idea of being able to access / log …
“This is a Ardunio based robot that tells you with audible voice if your plant needs a water. You just turn it on, stick him in a dry pot and you should do as the robot tells you. First it …
“This is my first Instructable so apologies for any lack of clarity, factual errors or typos! Even if you don’t build the remote controller the code at the end has examples of lots of stuff. The hand held controller …
“In this project I will show you how I created an additional circuit for my speaker system in order to control it wirelessly with a homemade IR remote. Let’s get started!”
“Reproduction of mastermind game usig a micro-controller. Different levels of dificulty (4-6 colors, with or without color repetition)”