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SRF04
:SEN07002
€22.50
Tax included
The SRF04 is an ultrasonic ranger with simplified interface. A short trigger pulse provides an echo pulse and the controller has to time the length of the output pulse to find the range.
Specifications:
- Range - 3cm to 3m
- Power - 5v, 30mA Typ
- Frequency - 40KHz
- Size - 43mm x 20mm x 17mm height
Interface:
The input Trigger is a 10uS Min. TTL level pulse
Echo Pulse is Positive TTL level signal, with the width proportional to the object range.
More information in the product support page.
* Note: Product may not be exactly as shown in image. Contact us for more information.
SEN07002
The SRF04 is an ultrasonic ranger with simplified interface. A short trigger pulse provides an echo pulse and the controller has to time the length of the output pulse to find the range.