Make your own DuPont jumper wires easily

Make your own DuPont jumper wires easily

Jumper wires or DuPont wires are popular for fast prototyping, widely used on breadboard project. Straight to the point, this tutorial is for beginners, who are struggling with  jumpers. Making your…
LM317 regulator board PCB making

LM317 regulator board PCB making

LM317 is the most used and easily available adjustable voltage regulator. Here I've designed a simple PCB for the regulator with surrounding diodes, capacitors, resistors, etc. In this board, the…
Simplest Solderless Breadboard Power Supply

Simplest Solderless Breadboard Power Supply

To make a nice breadboard power supply at the cheapest and simplest way, you need the following, An old unused (working) mobile charger. A 2x2 0.1" pitch male pin header.…