This is an unique water level indicator circuit which use 7 segment LED display to show the current water level…
This kind of circuit is a helpful device for testing of infrared (IR) based remote control transmitters utilized for TVs…
Here the water-level indicator which use a 7-segment display, to show the water level (low, half and full) in the…
This is the cell phone shield circuit which can be used as mobile charger. Give protection to your cell phone…
This is the shutter guard circuit which has sensitive vibration sensor, piezo-sensor. This circuit is specifically designed for outlets to…
This is the circuit diagram of white line follower toy. The actuator of the toy is the DC motor. This…
Here the 220V AC lamp touch dimmer circuit. By only touching this touch dimmer you are able to increase the…
Here is the remote control tester circuit. This circuit is really a simple and easy tester for verifying the basic…
This is the color sensor circuit diagram. Color sensor is definitely an exciting project for hobbyists. The circuit can sense…
Here the circuit diagram of low cost water pump controller. The automatic pump controller minimizes the need for any manual…