John Walpole's Discussions

John Walpole's Discussions (3)

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Pre arm battery not calibrated

How canI get this warning sorted

Pre Arm battery not calibrated

Using APM 2.8 on mission planner. Keep getting voice message. How can I get this sorted please.battery voltage is showing ok on flight data screen no current shown ,cannot arm quadcopter. blue and red lights flashing.yellow continuously and orange fa

Craig Horners Reaper

Has anyone out there built Craig Horners Reaper,If so I would like to hear from you

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Pre arm battery not calibrated

Pre Arm battery not calibrated

Craig Horners Reaper

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