any ideas on monitoring current draw via arduino?
A small resistor in the ground with an analogue input on the other side. You are only looking for a few mV so the resistor can be very small indeed. In normal operation you would not notice it.
any ideas on monitoring current draw via arduino?
A small resistor in the ground with an analogue input on the other side. You are only looking for a few mV so the resistor can be very small indeed. In normal operation you would not notice it.