| U1 | ATmega328-P | 20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, DIP-28 |
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| U2 | LM7805_TO220 | Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220 |
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| U3 | CH340G | USB serial converter, UART, SOIC-16 |
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| U4 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
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| 12mhz1,Y1 | Crystal | Two pin crystal |
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| C1-C4 | 22pf | Unpolarized capacitor |
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| C5,C6,C9,C10 | 100nF | Unpolarized capacitor |
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| C7,C8 | 100uF | Unpolarized capacitor |
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| D1 | IN4007 | Diode |
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| D2-D5 | LED | Light emitting diode |
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| J1 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
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| J2 | Conn_01x07_Pin | Generic connector, single row, 01x07, script generated |
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| J3,J7 | Conn_01x08_Pin | Generic connector, single row, 01x08, script generated |
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| J4 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
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| J5 | USB_B | USB Type B connector |
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| J6 | Barrel_Jack_Switch |
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