Description: This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel shunt resistors, then converted to a final analog voltage output by the TI INA-169. Voltage sense is accomplished by scaling to 3.3V ADC range by a precision resistor divider.
The PCB is supplied without leads or connectors. The pad sizes are large enough to accommodate 12 gauge heavy duty leads (see datasheet) but care must be exercised in soldering. Smaller gauge leads are considerably easier to solder without creating shorts.
Dimensions: 4 x 15 x 19mm
Based on 3 ratings:
1 of 2 found this helpful:
It just doesn’t work. Tech support didn’t help either. Terrible product - do not buy.
I needed this item for my air wolf 500 with a apm.
using this to monitor 12V SLA battery connected to a 10A solar charge controller. watching power come in and out. awesome!!