HC-SR04 Ultrasonic Distance Measuring Transducer Sensor Module for Arduino 1PC
Product Description
- Working Voltage: 5 VDC
- Static current: Less than 2mA.
- Output signal: Electrical frequency signal, high level 5V, low level 0V
- Sensor angle: Not more than 15 degrees
- Detection distance: 2cm - 400cm
- Accuracy: Up to 3mm
- Input trigger signal: 10us TTL impulse
- Echo signal : Output TTL PWL signal
- Item size: 44mm * 20mm * 15mm
- Net weight: 11grams
- VCC: 5V DC supply input
- Trigger (T): Control signal input (10us TTL impulse)
- Echo (R): Echo signal output, duration is time from transmit to receive
- Ground GND: Ground wire