Richard Baxter's Discussions (2)

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PreArm: Compasses inconsistent

Pixhawk 3DR
Compasss/GPS 3DR
TBS frame
740Kv motors
Power module 3DR

I can calibrate the compass/GPS module and fly with no problem but when I reboot the next day I always get this error. I am using MP 1.3.17,  firmware 3.2.1. I received this Pixhawk last

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Power module

I am using an APM 2.5 with a 3DR power module. I want to add in a Pololu switch.I would prefer to tie in through the power point. I thought I had the right 5VDC pin but it powers up regardless of the switch. I assumed it would be the red wired. Then

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