Here3+ vs Here3

lately, I noticed that Here3+ either draws more ampere or causes a voltage drop that affected others peripherals connected to the carrier board.

test scenario:

  1. Arducopter version 4.3.3 + CubeBlue H7 + Sik Radio v2.2 direct power, result okay
  2. Arducopter version 4.3.3 + CubeBlue H7 + Sik Radio v2.2 direct power + HERE3+ result Sik Radio no power
  3. Arducopter version 4.3.2 + CubeOrange + Sik Radio v2.2 direct power + HERE3+, result okay

Did anyone notice that?

May I know which carrier board did you use and your set up?
Can you connect to mission planner and check the board voltage difference before and after connect with here3+ ?

The default carrier board.

We have shifted to CubeOrange for now and use external power for Sik radio, and busy now. will update once I have the time.

It could be due to telem 2 female port intermittent issue. Connecting to telem 1 female port, can’t reproduce.

Very appreciated for the response, patient and apologies for the false alarm.