Quantity   Component name
1 × Oled Display 128x64 SPI 7 pins
1 × AAA battery holder
1 × led Fiber Optics / Emitters
40 × tactile momentary switches
1 × 220 Ohm resistor
1 × 1 K Ohm resistor
1 × 33 K Ohm resistor
1 × AAA Li-Ion battery 3.7v 350-600 mAh
1 × Crystal 16.000 MHz
2 × 22pf capacitor
1 × 104nf capacitor
1 × atmega328p Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × socket 28 pin narrow
1 × header 6 pin
1 × toggle switch 3 pin