Spesifikasi: > Working Voltage : 5V(DC) > Static current: Less than 2mA. > Output signal: Electric frequency signal, high level 5V, low level 0V. > Sensor angle: Not more than 15 degrees. > Detection distance: 2cm-450cm. > High precision: Up to 0.3cm > Input trigger signal: 10us TTL impulse > Echo signal : output TTL PWL signal
Paket penjualan: > 1 x Ultrasonic Sensor (HC-SR04)