SRF04 Devantech Ultra-Sonic Ranger Technical Specification

Download PDF data sheet for Devantech SRF04 Ultra-Sonic Range Finder (EN) 4 pages zip

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This PDF data sheet is for the Devantech SRF04 Ultra-Sonic Range Finder.

Devantech SRF04 Ultra-Sonic Range Finder

The SRF04 was designed to be just as easy to use as the Polaroid sonar, requiring a short trigger pulse and providing an echo pulse. Your controller only has to time the length of this pulse to find the range. By timing the pulse it is possible to calculate the range in inches / centimeters or anything else.

(PDF) DATASHEET in English (EN) language.


– SRF04 board pinout
– SRF04 timing diagram
– SRF04 Sonic Range Finder Schematic and its description
– Distance Calculation
– Changing beam pattern and beam width
– Circuit improvements

This data sheet provides all the information (according to the table of contents) from Devantech Industrial Electronic Systems about the SRF04 Ultra-Sonic Range Finder. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

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