The post elaborately explains how to build a 3 simple LED bulb using many LEDs in series and powering them through a capacitive power supply circuit. Warning: Circuits explained below […]
Search Results for: voltage regulator
How to Make a Digital Voltmeter, Ammeter Module Circuits
In this article we learn how to build a digital voltmeter and a digital ammeter combined circuit module for measuring DC volts and current through different ranges, digitally. Introduction Electrical […]
How to Make a Simple Solar Inverter Circuit
In this article we will try to understand the basic concept of a solar inverter and also how to make a simple yet powerful solar inverter circuit. Solar power is […]
8 Simple Metal Detector Circuits Explained
The post explains 8 simple metal detector circuits using LC tuned concept, magnetic absorption concept, and the beat frequency oscillator (BFO) concept. The BFO technique is considered to be the […]
Proximity Detector IC CS209A Pinouts – Datasheet Explained
The post details the main specifications and pinout functions of the IC CS209A along with other technical aspecst of the chip. Introduction The device CS209A is a bipolar monolithic IC […]
4 Automatic Day Night Switch Circuits Explained
The 4 simple light activated day night switch circuits explained here can all be used for controlling a load, normally a 220V lamp, in response to the varying levels of […]