Product Specifications

SRF05 - Ultrasonic Range Finder.
Voltage - 5v only required
Low Current
- 4mA Typ.
Frequency - 40KHz
Max Range - 4 m
Min Range - 1 cm
Modes - Single pin for trig/echo or 2 Pin SRF04 compatible.
Input Trigger - 10uS Min. TTL level pulse
Echo Pulse -
Positive TTL level signal, width proportional to range.
Small Size - 43mm x 20mm x 17mm height