Rangkaian Frekuensi Counter Digital

With a microcontroller system AT89c2051 and an LCD display we can create a digital frequency counter which can measure frequencies up to 250...

Rangkaian Microphone/Mic FM Wireless

Microphone/Mic FM Wireless is basically an FM transmitter to low power. FM Wireless Mic circuit you can use it to replace the wireless mic...

Rangkaian Driver/Buffer Saklar Relay

This is a circuit instead of a standard on-off switch. Switching (Saklar) is very gentle. If we don’t use the PCB, connect unused input pi...

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