Bluetooth One Hand Morse Code Keyboard
This wireless four key keyboard allows for typing on laptops, phones and tablets. This subtle interface is CircuitPython based. It uses morse code dots and dashes with a lookup table to translate characters.
Features: * Built-in USB-C charger * 420mAh charger * Wireless BLE v5.x * Each key has a NeoPixel LED * Key1: '.' # dot * Key2: '-' # dash * Key3: ' ' # will do a space between words or show the morse code buffer contents * Key4: *SEND* # translates morse code sequence to ascii sends ascii over BLE
The morse code to ascii character is from Crysknife's excellent morsePico project.
Bill of Materials (main components):
Tested with Circuitpython 9. Design files are from FreeCAD with STL and STEP available.
