The automatic PIR motion sensor switch circuit will be able to quickly switch on a water sprinkler although it is possible to utilize it as a motion sensor light switch […]
Simple Clap Switch Circuit using Transistors (Tested)
Below is a simple clap switch circuit for electronics amateurs which could turn on & off a bulb, Fan, Radio and so on., through the noise of clap. The sound […]
Simple Boost Converter Circuit
A very simple boost converter circuit can be built by using a handful of transistors and some passive electronic components for boosting any low voltage to the desired high voltage […]
Simple 100 watt to 500 watt Inverter Circuit
The purpose to build a simple 100 watt to 500 watt inverter circuit is to apply power on various electronic devices like computer, television, tapes and so on. The principle […]
Simple Telephone Amplifier Circuit
This telephone amplifier circuit saves the trouble of holding the telephone handset while talking. It is also very useful when a group of people want to listen to the telephone […]
Simple Wheel RPM Meter Circuit
In this post we learn how to make a simple wheel RPM meter circuit for calibrating the RPM in crucial machines which require precise RPM settings. All types machine wheel […]