Arduino with HC-06

Other Hardware General Electronics
1

Hello,

I have an Arduino Nano with a Bluetooth HC-06 module that are being powered with 5V from a different board (as ESC for a longboard).

  1. When I turn on the power, the Arduino turns on, but the HC-06 doesn't.
  2. If the ESC of the longboard has already been running and I just attach the arduino circuit (and Bluetooth) it works fine
  3. If I power on the Arduino using the USB, then the HC-06 gets powered on

Do you have any idea what might cause the HC-06 Bluetooth module to not turn on...only in the case that it gets turned on in the same time as the longboard ESC circuit.

Has anybody experienced anything similar?

THank you