SRF05 Low Cost Ultrasonic Range Finder w/Header

5 pc(s)
SEN-02812

$28.90

The SRF05 is an evolutionary step from the SRF04, and has been designed to increase flexibility, increase range, and to reduce costs still further. As such, the SRF05 is fully compatible with the SRF04. Range is increased from 3 meters to 4 meters. A new operating mode (tying the mode...
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The SRF05 is an evolutionary step from the SRF04, and has been designed to increase flexibility, increase range, and to reduce costs still further. As such, the SRF05 is fully compatible with the SRF04. Range is increased from 3 meters to 4 meters.

A new operating mode (tying the mode pin to ground) allows the SRF05 to use a single pin for both trigger and echo, thereby saving valuable pins on your controller. When the mode pin is left unconnected, the SRF05 operates with separate trigger and echo pins, like the SRF04. The SRF05 includes a small delay before the echo pulse to give slower controllers such as the Basic Stamp and Picaxe time to execute their pulse in commands.

Addition information is available at Devantech's website

Features:

  • Voltage: 5V only required
  • Current: 4mA Typ.
  • Frequency: 40KHz
  • Range: 1cm to 4m
  • Echo Pulse: Positive TTL level signal, width proportional to range.
  • Connection modes:
    • Mode 1: Single pin for trigger / echo
    • Mode 2: 2 pin SRF04 compatible
  • Input Trigger: 10uS Min. TTL level pulse

Dimension: 43 x 20 x 17mm height

Weight: 11 grams

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