









🚀 Measure Speed Like a Pro — Precision Meets DIY Power!
The 5Pcs Speed Measuring Sensor LM393 kit features imported groove coupler sensors with a 5mm slot width, delivering high-accuracy digital switching outputs. Its clean comparator signal supports over 15mA driving current, while integrated LED indicators provide instant output status. Compact and easy to install with fixed bolt holes and included cables, it operates efficiently within a 3.3V-5V range, making it ideal for MCU, Raspberry Pi, Arduino, and industrial automation applications.
| Manufacturer | Youmile |
| Part number | GR-YM-226 |
| Item Weight | 160 g |
| Package Dimensions | 19 x 7 x 3 cm; 160 g |
| Item model number | GR-YM-226 |
| Style | Digital |
| Measurement Accuracy | High |
| Plug profile | Surface Mount |
| Specific uses | speed measurement, industrial automation |
| Batteries included? | No |
| Batteries Required? | No |
Trustpilot
3 weeks ago
3 days ago