Elctronics Circuits



Capacitor 


car backup alarm


Circuit Design of an ECG


Cell phone based multipled



Clap switch



Clap switch asembeled







DC AC Virtual Lab











Electronic door lock



Flexible electronics






FM-transmitter-schematic




Gesture MIDI Interface









LED





















Simple LED





LEDFlashlightCircuit





low battery indicator circuit using IC 555




low battery indicator circuit


microcontroller








rain_alarm





relay












Serial Port Temperature Sensors




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