For this week, we had go to Jalan Pasar, Pudu to buy
the thing needed for our ‘anti-lost’ circuit. The thing needed in our circuit are:
ARDUINO UNO AND JUMPER
BUZZER AND RESISITOR 220 OHM
ARDUINO UNO AND JUMPER
BUZZER AND RESISITOR 220 OHM
ULTRASONIC
SENSOR HR-S04
The function of this circuit is when the jacket missing in the house we still can find it. This circuit is called distance sensor, when the object near the circuit it will produced a sound. This circuit is required coding to completed it.
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