Hi all, I have just started with “Arduino” and as first project I would like to turn my current wired usb keyboard to wireless. Based on some documentation and videos around, it looks like that the components required are:
- USB host/controller - Adafruit Trinket M0?
- BLE controller - Adafruit Feather nRF52840 Express?
- Any power source like powerbank, rechargeable battery, etc (5V will turn down to 3.7V by Feather nRF52840)
does it sound ok? or there are better alternatives to look into?