This is a small DC voltage and current sense board. It measuring voltage and current, then converted to a final analog voltage output by the 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.
This board can be used for many flight controller, like AIOP / APM.
Document: http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/Current/DC%20Voltage%20and%20Current%20Sense%20PCB%20with%20Analog%20Output.pdf
How to Setup with APM / AIOP(running MPNG):
http://code.google.com/p/ardupilot-mega/wiki/Voltage
Select AttoPilot 50V 90A in APM setup panel in Mission Planner.
Hardware Features:
51.8V Max
89.4A Max
Very low zero current offset
Analog output scaled for 3.3V ADC
Self Powered
Other
Dimension: 15x17mm
Package content
V & I Sensor x 1
UART 3Pin cable 150mm x1
12AWG leads 50mm x4
XT60 male & female connector x1
Deans male & female connector x1
040656
