You can, however, use xkbcomp to remap the buttons on a specific device ( thanks to Stephen Wing for that tip). It turns out that the iOS buttons sends Volume Up (key 123) whereas the Android button sends Enter (key 36). It works! Sorta...

AB Shutter 3) - childs.be Bluetooth Selfie Remote button mapping (AB Shutter 3) - childs.be

To be specific about the scope of my own tinkering, my combi boiler has a dedicated timer control interface, which is accessible to end users. It is of the 'zero volts' type, meaning that you are operating a simple switch, closing a circuit that starts and ends at the main control board, which I DO NOT MESS WITH. Basically that’s what you will have and don’t expect for any cables. 🙂 Yes folks! There’s no cables included since you will be maximizing the included battery. And like any Bluetooth V3, you can take the shot within 10m radius.So I've got myself a one of those bluetooth selfie buttons, but before you start slating me for being one of those plonkers - I am using it for other remote control purposes...

AB Shutter - the easiest way to take selfies with your phone AB Shutter - the easiest way to take selfies with your phone

But, there are many events that occur with each button push. For example when I push what is probably "KEY_3" I see this: This should create the event at /dev/input/ and I would use the python library evdev to get the inputs as was done in the following question:

c. Once you have Bluetooth open, select the device “AB Shutter 3” from the list of device options. You may need to wait a few seconds but it should soon say “Connected.” I already had an aftermarket timer switch, more sophisticated than the onboard timer, but still very closed. Is there anything more I could/should think about, in terms of potential risks and mitigations? Reply

AB shutter 3 to my iPhon… - Apple Community Can’t connect my AB shutter 3 to my iPhon… - Apple Community

If you are planning to get yourself this type of Bluetooth remote shutter then it will cost you at around PhP 500.00 – PhP 550.00 a piece. It’s much cheaper than the IPEGA Bluetooth remote shutter. And to give you more ideas about this product, I will try to provide you at least a decent review and what to expect or not with ASHUTB – AB Bluetooth remote shutter for Android and iOS. ASHUTB Bluetooth Remote Shutter Specifications Thank you for using Apple Support Communities. Sounds like you're having issues trying to pair your third-party Bluetooth accessory with your iPhone 8. If so, we'd like to help out and point you in the right direction. We did notice that you're already coming from the following resource here: If you can't connect a Bluetooth accessory to your iPhone or iPad - Apple Support The script needs to be re-run every time the Bluetooth connection is re-established. Probably best to run it on reconnect as part of the Python code above. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.The selfie remote shows up in Android as a Bluetooth keyboard, right? Or as a HID (Human Interface Device) in general. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Override the onKeyUp() (in your Activity) and assign some actions to the keys that you wish to use: @Override