MicroPython Forum (Archive)

Has anybody successfully made an iBeacon transmitter or receiver? Hoping it is straightforward with MP board and a bluetooth LE module.

Aha, thanks very much. Will do this. Thanks so much Bryan

The problem described is familiar to me, also. I am running the latest OS X beta. To successfully develop for the board, I found that I have to eject via finder, before three or so minutes or else it becomes impossible to eject and then I have to reset. Resetting the board after the freeze, then res...

You can drive headphones or a piezo speaker directly from the dac's ... but the output is *almost* inaudible, ok for testing, no good for anything finished. I'm finding exactly that: have optimized the code below so that (I think) there is minimal delay between buffer outputs. But the audio quality...