I am needing some help with Bluetooth Low Energy. I am trying to simply send an Arduino device that is connected via BLE a variable of “2.” I need the fix to be able to replicate for sending other variables (single integer) to the device.
The device is connected, but it doesn’t appear to be receiving the byte that I am sending.
I cannot figure out what I’m doing wrong here, and I’ve scoured the forums and the Internet for help but am coming up short.
This is what I have so far: