This Plug and Play Bluetooth adapter allows you to get real time data from your VESC. It uses the popular HM-10 module to relay data to your iOS or Android Phone. Works with any VESC 4-4.12 and FOCBOX!
For setup instructions please refer to this very detailed post on the eSk8 Builders forum: click here
This module does NOT work with the METR App.
White - RX
Red - TX
Yellow - Minus
Black - 3.3v