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You could make your own with an ESP32 wired to two buttons, then you can customize it exactly as you need it. It shouldn't be too difficult (famous last words,
by marklar423 3y ago
You could make your own with an ESP32 wired to two buttons, then you can customize it exactly as you need it. It shouldn't be too difficult (famous last words, I know) if you use one of the BT HID libraries like https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/bluetooth/esp_hidd.html https://docs.espressif.com/projects/esp-idf/en/latest/esp32/....
- noobermin 3y agoHe'd have to make a package, make the connections solid, etc etc. A fun project but a project onto its own self.
- user_7832 3y agoA more boilerplate solution would be to use something like ZMK (or a similar "keyboard") OS. ZMK uses Zephyr RTOS and is quite feature-rich. A macropad should not be very difficult to make. Reddit's r/ergomechkeyboards may be a good starting point.
- marklar423 3y agoDoes Zephyr support ESP32's? I didn't see it listed on their page. I did see an Arduino variant though.