Fabulous Wireless Switch Circuit Using Ldr And Cd4017

Frequency divider circuit diagram using 555 timer and cd4017.

Wireless switch circuit using ldr and cd4017. Simple light sensor circuit using ldr. Frequency divider circuits are very useful in analog as well as digital applications. This ldr switch relay circuit eliminates the physical contact with electrical appliance switch consider the bath room switch if we use our wet finger to turn on or off it may give electric shock sometimes it would be dangerous to avoid this situations we can use this simple ldr switch relay circuit.

Ldr switch relay circuit. Wireless switch circuit using ldr and cd4017. Small fm bug transmitter circuit.

The light sensor circuit is one of the coolest circuits in basic electronics projects. Wireless switch circuit using ldr and cd4017. Alok yadav on simple four way traffic light circuit.

Find here the complete diy proj. Afzal rehmani 2 643 views august 26 2019. So today we are building a simple wireless switch circuit in which there is no need of physical contact with the switch just one has to take his hand over the switch and it turns on off the light.

In this project we are going to show you how to make a wireless circuit using ldr lm741op amp ic and 4017 decade counter ic. Here we are building a circuit to divide the frequency by 2 or 4. In this project we are going to show you how to make a wireless circuit using ldr lm741op amp ic and 4017 decade counter ic.

This ldr switch relay circuit eliminates the physical contact with electrical appliance switch consider the bath room switch if we read more. When you take your hand over the ldr first time the light will turn on and when you take your hand over the ldr second time the light will turn off. It detects the quantity of light present in the environment and the results can be detected by the brightness of the led.