Quantity   Component name
1 × ATmega32U4 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × AS1115-BSST Power Management ICs / LED Drivers
8 × V23079E1201B301 Switches and Relays / Electromechanical Relays
8 × NSJ8HC Connectors and Accessories / 6.35mm Jack Connectors
2 × NRJ4HF-1 Connectors and Accessories / 6.35mm Jack Connectors
1 × MJTP1236C Switches and Relays / Switches
2 × 5212044-1 Connectors and Accessories / DIN Connectors
1 × 67068-8000 Connectors and Accessories / USB Connectors
1 × 24LC256 Memory ICs / EEPROMs
1 × MCP23017 Microprocessors, Microcontrollers, DSPs / IO Controllers
2 × ULN2803ADW Discrete Semiconductors / Power Transistors and MOSFETs
2 × LM340MP-5.0/NOPB Power Management ICs / Linear Voltage Regulators and LDOs
1 × 6N137 Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators
1 × LTC-5723HR Displays and Inverters / LED Displays
10 × 5GSH93582 Electronic Components / Misc. Electronic Components
10 × 1ES096 Electronic Components / Misc. Electronic Components