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![[Discontinued] SainSmart 2-Channel DC3.3 - 12V Speed Detection Sensor Module Board](https://cdn.shopify.com/s/files/1/1978/9859/products/01_44.jpg){kind=small}
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![[Discontinued] SainSmart 2-Channel DC3.3 - 12V Speed Detection Sensor Module Board](https://cdn.shopify.com/s/files/1/1978/9859/products/04_43.jpg){kind=small}
[Discontinued] SainSmart 2-Channel DC3.3 – 12V Speed Detection Sensor Module Board
$44.80
Description
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Description
Description:
- With output status indicator light, lower level, light on; High level, light off.
- Obscured output low, unobstructed output high
- The comparator output, the signal is clean, the waveform, driving ability, more than 15mA
- With fixed bolt hole for easy installation
- Can widely be used in dynamo speed detecting or mcu DIY project
Specification:
| Product Name | Speed Sensor Module |
| Chip | LM393 |
| Working Voltage | DC 3.3-12V |
| Channel Number | 2 |
| PCB Size | 3.1 x 1.6cm/1.2″ x 0.63″(L*W) |
| Materials | PCB |
| Main Color | Blue |
| Net Weight | 4g |
| Package Content | 1 x Sound Sensor Module |
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