Why the bluetooth module of mBot get hot?

#1

Q: Why the bluetooth module of mBot get hot?

**A:**You may have inserted the pins in a incorrect way, pleas do put the pins in a correct way, or the Bluetooth module would be burned, below is some illustration

Correct:

Wrong:

#2

I guess the second one is the right connected one (all pins connected)?
I have always connected it that way and still it gets hot as h*ll!

/mor3ten

#3

@mor3ten, Really? how about the connectivity of mBot? can the bluetooth module connect well?

#4

It hasn’t worked yet. Since it gets very hot fast I haven’t kept it on for longer times though. Something must be wrong. It blinks blue on startup for a short while.

#5

@mor3ten, Could you please take some photo of the bluetooth module and send the model of your mobile and the system you are running to Support@makeblock.cc, we would do the further analyze, thanks!

#6

Done! :slight_smile:

#7