JFET Quirks

Want to send text to an Arduino with an Android smartphone? Here's how! This article will show how an Arduino (or almost any other...

Use your Android device to open and close your garage door! Much better than that clunky remote you've been using.

In this article I'll show you one way of sending an SMS using a PIC 16F628A and a SIMCOM SIM900A module.

In this project, we will build the heart of a simple 4-bit CPU, the ALU (Arithmetic Logic Unit).