-40%
Hall switch sensor module Motor speed test For Arduino Magnetic Detect Car lm393
$ 1.31
- Description
- Size Guide
Description
1. has the signal output instructions.2. single signal output.
3. effective signal output for low level.
4. sensitivity adjustable pure tone ().
5. have the field cuts have signal output
6. circuit boards output switch quantity! (can be directly by SCM)
7. can be used for motor speed/position detection and so on
8. size: 32 mm X 11 mm X 20 mm
9. main chip: LM393, 3144 hall sensor
10. working voltage: DC 5v