Hi I want to add a manual switch to isolate a rotary flow sensor. (I'm guessing hall effect?) To stop it reporting flow several times a day.
Flow turbine sensor has 3 wires ... red (5v) black (gnd) and yellow (data pulses).
Ideally the switch will be 1 to 1.5m from sensor and 1 to1.5m away from PCB.. currently the sensor and PCB are about 400mm apart.
Please can someone advise the best way of going about this to avoid leaving the data line floating.
Sorry for the simple question but this is not my usual area.
Flow turbine sensor has 3 wires ... red (5v) black (gnd) and yellow (data pulses).
Ideally the switch will be 1 to 1.5m from sensor and 1 to1.5m away from PCB.. currently the sensor and PCB are about 400mm apart.
Please can someone advise the best way of going about this to avoid leaving the data line floating.
Sorry for the simple question but this is not my usual area.