| IC1-IC4 | 74HC153 | Dual Multiplexer 4 to 1 |
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| IC5 | 74HC283 | 4-bit full Adder |
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| IC6,IC14,IC15 | 74HC257 | Quad 2 to 1 Multiplexer |
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| IC7 | 74HC244 | 8-bit Buffer/Line Driver 3-state |
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| IC8 | 74HC4002 | Dual 4 input NOR gate |
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| IC9,IC11-IC13 | 74HC161 | CMOS 4bit presettable synchronous counter with asynchronous reset |
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| IC10 | 74HC377 | 8-bit Register |
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| IC16 | 74HC74 | Dual D Flip-flop, Set & Reset |
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| IC17 | 74HC32 | Quad 2-input OR |
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| IC18 | 74HC04 | Hex Inverter |
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| IC19 | 74HC00 | quad 2-input NAND gate |
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| IC20 | 74HC4053 | |
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| IC21 | 74HC151 | Multiplexer 8 to 1 |
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| IC22 | 74HC14 | Hex inverter schmitt trigger |
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| C1 | 100u | Polarized capacitor |
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| C2,C3 | 10u | Polarized capacitor |
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| C4 | 10u(Socket) | Unpolarized capacitor |
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| CP1-CP22 | 0.1u | Bypass Capacitor |
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| D1-D41 | D | Diode |
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| F1 | Polyfuse | Resettable fuse, polymeric positive temperature coefficient |
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| J1 | Power | DC Barrel Jack |
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| J2 | Conn_02x12_Counter_Clockwise | Generic connector, double row, 02x12, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | Expantion_Connector | Generic connector, double row, 02x20, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| LD1 | POWER_LED | Light emitting diode |
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| LD2-LD41 | LED | Light emitting diode |
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| R1-R3,RN1,RN3-RN6,RN8 | 1k | 4 resistor network, star topology, bussed resistors, split,8 resistor network, star topology, bussed resistors, split,Resistor |
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| R4-R7,RN2,RN7 | 10k | 4 resistor network, star topology, bussed resistors, split,8 resistor network, star topology, bussed resistors, split,Resistor |
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| R8 | 100k | Resistor |
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| R9 | Socket | Resistor |
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| R10,R11 | 100 | Resistor |
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| SW1 | Bus_Open | Switch, single pole double throw |
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| SW2,SW3 | SW_Push | Push button switch, generic, two pins |
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| SW4 | SW_SPDT | Switch, single pole double throw |
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| TP1-TP13 | TestPoint | test point |
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