Tipo

Plug n Play Braille Keyboard for your smartphone

What is available?

1. Arduino Firmware for a USB keyboard using atmega32u4
2. Eagle CAD board files to print the PCB

TO-DO

1. Remove bt ezkey module and get the arduino micro to type stuff onto notepad using 2 or 3 buttons - Done

2. Repeat with USBOTG and make sure phone responds - Done

3. Connect 8 keys to micro on breadboard in matrix or parallel layout to verify all peri electronics - Done

4. Dump Leonardo bootloader to wild Atmega32u4 Chip - Done

5. Breadboard standalone chip with external oscillator,caps,resistors etc - Skipped like a bawz

6. Design / Fab pcb and test with phone - Done

7. CAD Case

8. Print case

9. Give board to visually impared peeps & get feedback

10. Brailler Trainer app