Rain Detector Alarm (Alarm Pendeteksi Air Hujan)

This circuit gives out an alarm when its sensor is wetted by water. A 555 astable multivibrator is used here which gives a tone of about...

Rain Detector Circuit (Detektor Hujan)

Skema Rangkaian Detektor Hujan Rangkaian ini sangat berguna untuk memberitahu kita bahwa hujan akan segera terjadi. Apalagi saat kita s...

Rangkaian Pendeteksi Air Hujan sederhana

circuit of rain detector uses a sensor made of a small piece of etched PC board and a simple SCR circuit to detect rain and sound a buzze...