Description:

This module stable performance, measure the distance accurately. Can and foreign SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module precision, blind spots (2cm) super close, stable ranging success is to market this product in accordance with the strong!

Product Features:

HY-SRF05 Ultrasonic Ranging Module provides 2cm-450cm non-contact distance sensing functions, ranging up to a high accuracy to 3mm; module comprises an ultrasonic transmitter, receiver and control circuitry.

Technical Parameters:
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
Working tempter:-20C___+60C

Package includes:
2 X HY-SRF05 Ultrasonic Ranging Sensor Module.

• Using IO trigger ranging to at least 10us high-level signal;
• Module automatically sends eight 40khz square wave and automatically detect whether a signal return;
• A signal is returned, through the IO output a high level, high duration is Ultrasonic time from launch to return.
• Test distance = (high level time * sound velocity (340M / S)) / 2;
• Wiring: VCC, trig (control side), echo (receiving end), GND

Using IO trigger ranging to at least 10us high-level signal;Wangdd22