Resistive Fuel Sending Unit into MC43?
David Holcomb 5 years ago in Master modules / MC4x • updated by Chris Litwin 5 years ago • 1
Quick question on fuel senders.
The kind we have included with our fuel tank is in fact not a current out, but resistive fuel sender. That is, 1 terminal is connected to ground and 1 terminal is the signal wire with varying resistance based on fuel level.
Is there any way that the MC43 can read this?
Customer support service by UserEcho
We set ours up like the circuit below. I believe the Vin will have to be scaled according to R1 value you use.