Great app, great support – BLExAR Review

I have a system that I’m building around the Arduino UNO and need to make changes to the PWM outputs to evaluate the rest of my system. My first plan was to write a sketch that had a set PWM output, but going back to make changes to the code, reload it, and run it again was going to be tedious. Then I discovered this app and a way to change the outputs dynamically by connecting to a BLE device attached to the UNO board. Unfortunately, the first BLE board I bought was defective and the author walked me through the troubleshooting steps to confirm the board was dead and that there wasn’t a problem with the app. They are responsive, helpful, and the app does just what’s promised.
Review by Baron397D on BLExAR.