Is there a better place than at the GPS heaader shown in red above?
Will this reading be appropriate for both the battery voltage monitor and the Air pressure sensor?
//0-8Thanks,
#define BATTERY_EVENT 1 // (boolean) 0 = don't read battery, 1 = read battery voltage (only if you have it wired up!)
//0-9
#define INPUT_VOLTAGE 5200.0 // (Millivolts) voltage your power regulator is feeding your ArduPilot to have an accurate pressure and battery level readings. (you need a multimeter to measure and set this of course)
Nathaniel
Replies
You may want to confirm this with Jordi, Chris & co.
I think that the voltage reference may be pulling from the actual AP board with analog 5 connected. There are 2 points, one next to the GND on the FTDI header side (the one we use to power XBEE or IMU. The other is next to the GND near the GPS (look under the AP board for labelling.
As I say, you may want to get this from the horses mouth - no offense intended ;)