Mini Magnetic Reed Module For Arduino Starters

Feature:

1, imported normally open reed switch

2, the comparator output, the signal is clean, the waveform, driving ability, more than 15mA.

3, operating voltage 3.3V-5V

4, the output in the form: Digital switching outputs (0 and 1)

5, a fixed bolt hole for easy installation

6 small board PCB size: 3.2cm x 1.4cm

7, wide voltage LM393 comparator