Hi guys
Im having an issue with my BTM-182 bluetooth module.
I cant seem to power it up through the VCC of my arduino mini pro 3v3.
Its running off of batteries.
I can however connect just fine when arduino is powered through the FTDI basic 3v3.
If i connect with it plugged into the FTDI and then turn the batteries on and disconnect the FTDI
it stays connected for roughly thirty seconds before it drops connection
I looked at VCC with an oscope and right before it disconnects there is a bunch of noise.
Is this something i could correct with a capacitor?
i have changed baud rates and some other things but nothing is helping.
any ideas?
-erik