new 1pcs 4 pin infrared speed sensor module for arduino/51/avr/pic 3.3v-5v

new 1pcs 4 pin infrared speed sensor module for arduino/51/avr/pic 3.3v-5v

Model: electronic-tool-3090

5 reviews
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Current Reviews: 5

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Item specifics
Usage: Speed Sensor
is_customized: Yes Theory: Infrared









Item Features:
Working voltage: 3.3V~5V
Weight:8g
Dimensions: Approx.3.2cm x1.4cmx0.7cm
Brand new and high quaty
5mm Groove width
Using wide voltage LM393 comparator
Appcation: Widely used in dynamo speed detecting, pulse counting, etc
Output form: Digital switch output (0 and 1) and Analog for Sensitivity.

Package Included:
1x Speed sensor





Product Description
Packaging Details Unit
Type: piece
Package Weight: 0.010kg (0.02lb.)
Package Size: 5cm x 5cm x 5cm (1.97in x 1.97in x 1.97in)