This is a simple circuit for any 12vdc charger where charging is automatically stopped when the battery is fully charged. Check it out HERE

Learn how to use an RFID Reader with an Arduino or a ESP8266 to build the controller for a security lock system for your home! Check it out HERE

Sooner or later you’ll need to display text when using an Arduino. Learn to use a 16×2 liquid crystal display with 2 rows of 16 characters. Check it out HERE

This charger will charge all different types of AA ,C, D ,9 volt batteries depending on the battery holder that you select for the project, it’s even capable of charging alkaline batteries depending upon the load resistor (light bulb) in the circuit. Check it out…

Make RGB LEDs work in ordinary solar lights. If you put an RGB color changing LED into an ordinary solar light it tends to just stay red and not change color. Here’s why and how to make it work. Check it out HERE

Arduino Game Project: A simple game like Tic Tac Toe is is a great introduction to game programming and Artificial Intelligence. Check it out HERE

One of my favorite hobbies, Software Defined Radio is a very cheap $20 USB dongle that can be used as a computer based radio scanner for receiving radio signals in your area. Depending on the model, it can receive frequencies from 500 kHz up to 2 GHz. Software Defined Radio software is community developed and […]

Getting the most out of your Raspberry Pi? Running a project that just needs something more? Odd as it may seem Linux might be the problem. Why not consider a non-Linux operating system? Several have been released, or adapted, for use on the Raspberry Pi. Check it out HERE

LEDs are probably the most-liked elements by all beginners maybe even by everyone involved in electronics projects. One of the most important factors to use them properly is to connect them correctly. Check it out HERE