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Home » Automation Circuits » Page 6

Automation Circuits

Simple Water Softener Circuit

Last updated on 31 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: 555 Timer Projects, Automation Circuits, DIY Projects, Mini Projects, Oscillator Circuits, Water Level Controller

Simple Light Activated Alarm Circuit

Last updated on 30 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: Alarm Circuits, Automation Circuits, Mini Projects, Security and Protection, Sensors and Detectors

Simple Freezer Alarm with Buzzer Circuit

Last updated on 30 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: Alarm Circuits, Automation Circuits, Heater and Temperature Controllers, Mini Projects, Sensors and Detectors

Automatic Doorbell Light Circuit

Last updated on 29 May 2026 by Admin-Lavi Leave a Comment

Automatic Doorbell Light Circuit is like small help friend for our door; like when someone presses doorbell light turn ON by itself near button. Also, it help us to see button easily and specially in night or dark time; so we can open door fast and can be safe for visitor. Circuit Working: Parts List: […]

Filed Under: Automation Circuits, Hobby Circuits, LED and Lamps, Sensors and Detectors

Simple Solid State Relay (SSR) Circuit

Last updated on 29 May 2026 by Admin-Lavi Leave a Comment

Simple Solid State Relay (SSR) circuit is like ON/OFF switch but with more better and modern; not like normal switch with moving parts but this one uses special electronics parts like transistor or triac for turning ON or OFF. Also, it works quietly with no noise and last a long time, it is very good […]

Filed Under: Automation Circuits, Mini Projects, Power Supply Circuits

Simple Light Operated Relay Circuit

Last updated on 29 May 2026 by Admin-Lavi Leave a Comment

Simple Light Operated Relay Circuit work like small auto light switch, as it uses special sensor like LDR or photo diode which work like small eye. Furthermore, when light appears sensor gives signal to the circuit and then circuit turn the relay ON or OFF; and this help for turning outside light at night or […]

Filed Under: Automation Circuits, DIY Projects, Hobby Circuits, LDR Circuits, Mini Projects, Sensors and Detectors

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