binarykeyboard

Files for a binary keyboard I made

binary_keeb_demo.mp4

Parts needed:

0.91" OLED affiliate link link
Arduino Micro (Not pro if you use my PCB design) affiliate link link
- You can use a pro micro if you are using a hand wired / pcbless design
2 switches affiliate link link
(optional) PCB

Pin mapping

MICRO_2->LCD_SDA
MICRO_3->LCD_SDC
MICRO_4->ONE_SWITCH
MICRO_5->ZERO_SWITCH

binary keyboard automaton

binary_automator_demo.mp4

Still need to add circuit diagram

Parts needed:

Arduino Nano affiliate link
2 Tip 120 resistors affiliate link
2 1N4001 Rectifier Diodes affiliate link
1 PS2 Jack PCB Mount (optional) affiliate link
2 330Ohm resistors affiliate link
9-12v 2-4a power source