I was forced to address the issue once and for all after receiving a growing number of reader complaints about burning LEDs related to my previously released transformerless 1 watt […]

The circuit we are talking about in this article is probably one of the simplest and most cost-effective options out there. This is mainly because it uses a very small […]

You are going to be totally blown away by all the cool features that this fantastic voltage regulator integrated circuit or IC has to offer. As the name suggests this […]

Here we are discussing a pretty affordable yet surprisingly effective way to protect our power supply circuits from short circuits. This is super useful for anyone who loves tinkering with […]

Here I will explain you how we can design and build a super simple power supply circuit. We’ll start from the very basics and work our way up to something […]

The article details the process of linking typical 78XX voltage regulator ICs like 7805, 7812, 7824, etc to achieve steady regulated output voltages of 5V, 12V, or 24V. The required […]