(01-14-2021, 11:34 AM)epic_gamer Wrote: Hey guys. I've been using Dolphin for a while now, but I'm just now wanting to make my own bluetooth module following this guide. I've got a lot of experience with soldering. My only question though is what AWG wire should I use? Does it matter? I used 22 AWG to wire a usb port to the voltage regulator, but I'm still waiting on the bluetooth chip in the mail so I haven't wired that yet. I'm afraid 22 AWG might be too large based off people saying the chip pads are really small. Should I use smaller wire or is 22 AWG fine? Thanks!
i think anything is fine. its just data passing around and i doubt the power would be so high @ 3.3v that a small wire kills it. i also doubt you'd be making a cable that is > 1,5m ?
the power loss would be minimal too. i think a 20 or 28 AWG would be fiiiine