Zhen Liang's Discussions (7)

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Unable to connect to MP/ no red led

I'm using APM 2.6 and the today while i was flying my quad, it suddenly flip and crash. After which i tried to connect my APM to MP using USB but it is unsuccessful.

The first instance when connecting with USB, i do not even see the red LED blinking ,

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Dx/Dy value not changing in Python

Currently I've linked up my Optical Flow sensor with APM 2.6 and i have followed the instruction from the arducopter wiki link. I have ensured my connection for the optical flow sensor based on looking at the Eagles file for APM and connect them acco

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APM 2.6 Power issue

Good Evening all,

Currently, I'm having an apm 2.6 which can be powered normally by USB. However whenever i plugged in pins to (5V & ground) for example RC inputs to the input side of APM, the board will then be automatically turn off.

I have measured

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Stuck at "Getting Params"

I gotten a APM 2.6 board and when it is plugged in via USB to my computer, Mission planner will be able to get all the parameters on the board.

However using telemetry via XBEE, I have ensured that both ground and air are set to 57k baud rate and they

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