SRF04 Ultra-Sonic Ranger

€19.75 *

Prices incl. VAT plus shipping costs

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Delivery time appr. 1-3 workdays

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  • Robot Electronics
  • EXP-R11-003
  • SRF04
  • 3
  • GB
  • 90159000
  • 0.012
The SRF04 was designed to be just as easy to use as the Polaroid sonar, requiring a short... more

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. The connections to the SRF04 are shown below:

 

srf05-ultraschallsensor_15bed26de87fe2

Specifications:

  • Voltage: 5V
  • Electricity: 30mA - 50mA max
  • Frequency: 40 KHz
  • Range: 3 cm - 3 m
  • Sensitivity: Detect an object with a diameter of 3 cm at> 2 m
  • Input trigger: 10μS min. TTL level pulse
  • Echopulse: Positive TTL level signal whose width is proportional to the object area.
  • Dimensions: 43 mm x 20 mm x 17 mm
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