SRF005 ULTRASONIC RANGE SENSOR
revolution Revolution Education Ltd.
Email: info@rev-ed.
co.
uk Web: www.
picaxe.
co.
uk V2.
0 04/10
SRF005.
PMD
Specification:
The SRF005 ultrasonic range sensor detects objects in it’s path and can be used to...
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SRF005 ULTRASONIC RANGE SENSOR
revolution Revolution Education Ltd.
Email: info@rev-ed.
co.
uk Web: www.
picaxe.
co.
uk V2.
0 04/10
SRF005.
PMD
Specification:
The SRF005 ultrasonic range sensor detects objects in it’s path and can be used to
calculate the range to the object.
It is sensitive enough to detect a 3cm diameter
broom handle at a distance of over 3m.
Voltage - 5V
Current - 30mA Typ.
50mA Max.
Frequency - 40KHz
Max Range - 3 m
Min Range - 3 cm
Sensitivity - Detect 3cm diameter broom handle at > 3 m
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
The module can be used in two different modes:
Mode 1 - Separate PICAXE microcontroller trigger and echo pins
Mode 2 - Single microcontroller pin (08M, and all M2 and X2 parts)
Mode 1 - separate trigger / echo microcontroller pins:
The SRF005 ultrasonic range finder has 5 connections pins.
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