HY-SRF05 Module cảm biến siêu âm (Ultrasonic ranging module)
Description:
- 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 0.2cm
- Input trigger signal: 10us TTL impulse
- Echo signal : output TTL PWL signal
- Dimension: 20 x 45 x 15 mm
Mode of connection:
1.VCC
2.Trig (T)
3.echo (R)
4.OUT
5.GND
Use method:
Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.