Quantity   Component name
1 × atmega328p Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
131 × LED Fiber Optics / Emitters
1 × MCP73831 Power Management ICs / Power Supply Support
2 × 74HC595 Electronic Components / Misc. Electronic Components
1 × XC6210B332 Electronic Components / Misc. Electronic Components
1 × HM-11 BLE