[Travis Goodspeed] wrote in to tell us about his work reverse engineering the Bluetooth communications on this SPOT module. He’s targeted the post as a general guide to sniffing Bluetooth ...

[Oscar] shows us how to use a Processing sketch for Android to communicate with Bluetooth devices (translated). It turns out this is easier than you might think. Processing and Android are both ...

Android P enables up to five simultaneous Bluetooth audio device connections. The feature is only accessible via the developer options. Doesn’t offer multi-device playback, only multiple connections ...