Hall Effect Endstops are precise non-contact proximity sensing devices. These Hall Effect Endstops have a transducer that varies its output voltage in response to a magnetic field.
For easy connectivity with RAMPS Our Hall Effect Endstops have 3 Pinouts as follows:
1. VCC (+5V)
2. GND
3. SIG
Magnet not included.
Peter Lacoste –
Good device works perfectly, very sensitive