In this DIY tutorial, we will discuss a simple FM transmitter. It converts our sound signal into a radio signal so that it can be picked by every FM radio and television that is tuned … Read more
Sara Mukhtar
Waking up in the morning is quite a task for many people. The aim of this project is to build an alarm clock which will help people go get up a little bit easier. Additionally … Read more
Smart Morning Alarm using NE555 Timer
In this tutorial, we will demonstrate a dark-activated LED fader and its working. This dark-activated switch will activate the relay to operate the AC light at sunset. The light stays on until morning and then … Read more
Dark Activated LED Fader using LDR
A laser-based security system is a type of security alarm that uses a light sensor and laser light. In this tutorial, we are going to demonstrate a circuit of a laser security alarm system that … Read more
Simple Laser Security Alarm Using LDR
Table lamps are very useful and present in everyone’s house these days. People use them for reading and studying purposes. In this DIY tutorial, we will describe the circuit of an LED-based table or reading … Read more