Sonar Ultrasonic Sensor HC-SR04 NodeMCU Arduino Rasberry

Sonar Ultrasonic Sensor HC-SR04
Compatible for NodeMCU Arduino Rasberry

Specification:
- Model: HC-SR04
- Operating Voltage: 5V DC
- Operating Current: 15mA
- Detection Range: 2cm - 4meter
- Precision: Up to 0.3cm
- Angle sensors: 15 degree max
- Input trigger signal: 10us TTL impulse
- Echo signal : output TTL PWL signal

Aplikasi:
- Pengukur jarak, meteran digital
- Bel pintu
- Pendeteksi maling

Catatan:
- Barang selalu restock,
- Barang dipastikan dalam kondisi bekerja dengan baik sebelum dikirim.