Dial Phone + Programable Buttons

Bring a Dial & Programable Buttons to your CMF Phone!This experiment explores additional hardware interfaces on the CMF Phone 1. The model can be made with the Dial and Programable Buttons, or just the Programmable Buttons (note that dial is not functional yet). Extra Buttons!Two additional buttons can be programmed as quick-actions or shortcuts. Currently, I have one mapped as a back button, and the other to quickly switch apps. I am still exploring how to use this for more specific actions. I would love to have one button start a voice chat with Chat-GPT, and the have the second button to send a voice message directly to my mum... These work by having tact-switches connected to an Arduino that acts as a keyboard input. This also means that the Arduino needs to be plugged into the phone to function. Maybe there is a way of getting power from inside the phone and connecting via Bluetooth..? What would you use two additional buttons for? A Dial!<img src="