Light Detector With Sensitivity Control Circuit

Simple Light Detector With Sensitivity Control Circuit is designed by using LDR (Light Dependent Resistor) and…

Temperature Controlled DC Fan

Simple Temperature Controlled DC Fan Circuit is designed with Negative temperature co-efficient Thermistor and an operational…

Arduino Alcohol Sensor Code

Interfacing Gas Sensors with Arduino board is simple task and you just need to put correct…

Door Open Alarm Circuit using Hall effect Sensor

For Random application Simple Door Open Alarm circuit using hall effect sensor designed with timer IC…

Simple Smoke Detector Alarm Circuit using MQ02

Simple Smoke Detector Alarm circuit using MQ02 designed with few easily available components. Main part of…

Simple Broken Wire Detector

Finding broken wire inside wall or over insulator is very difficult and here is the simple…

LM35 Temperature Indicator LED circuit

Temperature sensing or monitoring and control is the important process in industries and some temperature specific…

HMC6343 Arduino Interface

Building electronic compass using HMC6343 gives lot of advantages like Heading / Tilt output, 3-axis MR…

PIR Motion Detector Circuit

Passive Infra Red motion sensor mostly used in security based designs, and due to its robust…

Clap Switch Circuit with Relay

If you want to design a Switch circuit to turn ON and turn OFF without reach…