I'd like to make bluetooth buttons to make changes in Android or IOS apps, in my case it would be Roadbook Navigator or Easy Rally. I'd like to use it to shift roadbook map there up and down, and also to adjust Odometer value and reset last waypoint value. There is some arduino based device at the market to work with that, I wonder if is possible to make it by my own with Espruino?
I was thinking to use my Espruino Original with HC-05 module soldered into it, but not sure if that would be ok for that project. MDBT42Q Breakout would be better? Or Espruino Original would be enough?
I tested my simple bluetooth button I purchased on aliexpress to work with IOS and Android camera on the mobiles. In my case when I use it with Roadbook Navigator it changes odometer value up, increasing by 1. So some connection is possible. I need 5 commands to be send to mobile app via bluetooth, up and down for odometer, shift up and down for the map and reset for last waypoint.
Any chance to do it?