PIR Motion Sensor Module

PIR Motion Sensor Module

Adjustable Infrared Sensor Switch 3 - 50cm

Adjustable Infrared Sensor Switch 3 - 50cm

HC-SR04 Ultrasonic Ranging Sensor

Rating:
100 % of 100
$1.00
Availability: In stock
SKU
SOD00201S
Brand
elecrow
Weight
10g
This HC-SR04 has stable performance and high ranging accuracy. Compared to the Shap IR ranging module , HC-SR04 is more inexpensive than it . But it has the same ranging accuracy and longer ranging distance.

Specification

  • Power supply: 5V DC
  • Effectual angle: < 30 degrees
  • Ranging distance: 2cm to 500 cm
  • Resolution: 1 cm
  • Ultrasonic Frequency: 40k Hz

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