A3144 Hall sensor module Speed ??sensor Counting sensor

Product description
Brief Description:
Length 32mmX 70mm wide 14mmX high
LM393, 3144 Hall sensor magnetic sensing probe
The working voltage: DC 5 V
Characteristics:
1. Having a signal output instruction;
2. With mounting holes for easy fixed installation;
3. The output valid signal is low;
4. The sensitivity is adjustable (fine-tuning);
5. High sensitivity magnetic sensors;
6. The output switch circuit board can be directly connected to the microcontroller IO port;
7. Can be used for motor speed, position detection and other occasions.