In order to charge small batteries, like a 12V 7AH battery, at home, a basic solar panel regulator controller circuit may be constructed by following the instructions in this post. […]
Realistic Machine Gun Sound Effect Generator Circuit
In this article, we’ll talk about a straightforward machine gun sound effect generator circuit that just requires a few resistors and three 74LS04. An IC that functions as a hex […]
Simple Crowbar Circuits for Over-voltage Protection
This article discusses a few basic circuits for DC over voltage protection crowbars. With the description that follows, let’s discover how each crowbar circuit operates. Definition of Crowbar Circuit The […]
Measure AC Millivolts using this Circuit
In this piece, we examine a millivolt meter circuit built around an operational amplifier that is intended to precisely measure AC millivolts. Let’s examine the specifics through the explanation that […]
100 LED Lamp with a 3.7 Volt Battery
An inventive method of powering over a hundred white LEDs using a 3.7 volt battery is described in the article. The step-up transformer is driven by the IC 555 in […]