This App Interfaces with the NRF52 Android Sketch to control the mask
https://github.com/Arudinne/RGB-Wrench-Mask/tree/master/NRF52832
App to control the NRF52 version of the Wrench Mask
This App Interfaces with the NRF52 Android Sketch to control the mask
https://github.com/Arudinne/RGB-Wrench-Mask/tree/master/NRF52832
App to control the NRF52 version of the Wrench Mask
MIT License