This is the circuit diagram of a voice operated relay. It similar with sound activation switch circuit which will turn…
This is the circuit diagram of ATmega8535 Line Follower / Line Tracker robot. The circuit taken from the tutorial documentation.…
Here the complete electrical circuit diagram of line follower robot which built based on ATmega16. There are three modules of…
This circuit is a wireless car alarm system that is built using two circuit modules, namely modules of transmitter and…
This is a car alarm simulator which using the LED as a simulation output. This simple circuit can tell you…
This is an 250mW RF power amplifier circuit project. This circuit is designed to amplify the output of about 7mW…
This simple 220V light dimmer circuit can be used to adjust the brightness of mains lights. It also can be…
This is a sound activated switch circuit. It's will turn on and turn off based on a loud sound such…
This is a simple 20W bridge amplifier based on TDA7240A. This circuit is designed for car audio system, but you…
Here's the circuit diagram of a 70W stereo power amplifier which built using single power IC STA550. The circuit is…