This post talks about 220V Temperature Controller Circuit in easy way, the circuit can turn ON or OFF heater, cooler or other things to keep same temperature. Also, it uses big power like 220V and has sensor like thermometer to check heat or cold and also has small brain chip or timer to decide when […]
Automation Circuits
Automatic Power Delay OFF Circuit
This Automatic Power Delay OFF Circuit is like small helper to remind us to turn OFF things; also we can connect it with our device with the time frame like 1 hour, 2 hour as it stops the power by itself. Moreover, it is very useful if we want to keep nightlight ON for some […]
220V Lamp Flasher Circuit using IC 555
This 220V Lamp Flasher Circuit using IC 555 uses one special chip IC 555 to make normal bulb blink like party light, also the chip make ON/OFF signal. Furthermore, this signal connects to transistor or triac which work like switch for bulb power and when power goes ON and OFF fast then bulb start blinking […]
Simple Water Softener Circuit
In this post we will give all easy information about Simple Water Softener Circuit, as this one small device we can put on our water pipe which will help to make hard water to become soft. Hard water make white stuff build up in pipe and machine and this make them not work good and […]
Simple Light Activated Alarm Circuit
This Simple Light Activated Alarm Circuit is like very sharp nightlight, it have small part called LDR which work like a tiny eye. Furthermore, when light goes away fast like someone is moving near circuit it make sound or light happen to warn us. Moreover, it also uses other parts like transistors, resistors, capacitors to […]
Simple Freezer Alarm with Buzzer Circuit
Simple Freezer Alarm with Buzzer Circuit is like small guard for our ice food, it uses one sensor, thermistor to check cold level. Furthermore, if freezer become warm too much then buzzer makes loud sound to tell us something is not right, like food is going to melt. Hence, with this indication we can do […]





