Do you mean an actual, audible beep? Because it can't do that, there is no speaker. In the emulator "beep" shows in settings as undefined, I guess it shouldn't show at all?
Yeah it can do beep, but it actually uses the vibration motor to do it.
Note: Bangle.js 2 does not contain a piezo speaker, but instead uses the vibration motor for sound. This means that while you can get some sound, it is extremely weak
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Do you mean an actual, audible beep? Because it can't do that, there is no speaker. In the emulator "beep" shows in settings as undefined, I guess it shouldn't show at all?