How-To Geek on MSN

These are the first projects I made with my Arduino

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...
Electronics For You

FreePCB: A Simple Tool for Easy PCB Design

Making PCBs can be hard. Learn about a free tool that helps hobbyists and beginners create real circuit boards without using ...
EDN

Simple circuit design tutorial for PoE applications

As the number of Power Over Ethernet (PoE) powered device (PD) applications grows, market pressures are driving designers to lower the cost and complexity of the DC-DC converters that power them, ...
EDN

Simple Sound Processor Circuit

Simple Sound Processor presented here is an ultra-simple circuit module suitable for almost all basic electronics and microcontroller projects. For example, this module can be used as a front-end in ...