Afzal Rehmani, Author at Circuits DIY

Simple Water Level Indicator Circuit – Electronics Projects

1 month agoJune 29, 2019 by Afzal Rehmani

The water level indicator is one of the famous electronic projects which indicates the level of water in … Read more

4 months agoJune 13, 2019 by Afzal Rehmani

HC–SR04 is very popular Ultrasonic Sensor it emits Ultrasonic Waves (above 20Khz frequency) OR Sound Waves to determine … Read more

4 months agoJune 3, 2019 by Afzal Rehmani

Blinking an LED with Arduino is one of the cool & basic Arduino tutorials for beginners you can … Read more

4 months agoMay 19, 2019 by Afzal Rehmani

The Heartbeat Sensor is used to measure the functions of the heart like heart rate (speed of the … Read more

1 month agoMay 8, 2019 by Afzal Rehmani

Home automation evolution starts with some basic ideas. It minimizes the human efforts and it can be deployed … Read more

4 months agoApril 30, 2019 by Afzal Rehmani

A transistor is a device mostly used for switching purposes. As one of the sizable semiconductor devices, the … Read more

4 months agoApril 30, 2019 by Afzal Rehmani

You ought to have viewed the Disco Lights or DJ lights, which Turn ON and OFF according to … Read more

1 month agoApril 29, 2019 by Afzal Rehmani

Clap switch circuits are an important part of today’s home automation control circuitry, as it ventures into the … Read more

1 month agoApril 29, 2019 by Afzal Rehmani

This circuit turns on LED with the contact of your finger! Many times we want positive actions to … Read more

4 months agoApril 27, 2019 by Afzal Rehmani

FM Transmitter circuit is one of the cool projects to build with a good range. The FM transmitter … Read more

4 months agoApril 24, 2019 by Afzal Rehmani

Learning electronics not only can be enjoyable but it is sincerely pretty easy. I used to be one … Read more