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