Reed Switch Sensor Module
- Imported normally-open reed
- Comparator output, clear signal, nice waveform and driving ability, more than 15mA.
- Working voltage: 3.3V-5V
- Output format: Digital switching output ( 0 and 1 )
- With fix bolt holes for easy installation
- Small PCB size: 32mm x 14mm
- Adopting LM393 comparator with a wide voltage