| U1 | ATF16V8 | Microchip ATF22V10C-15PU, SPLD Simple Programmable Logic Device |
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| U2 | 74HCT574 | 8-bit Register, 3-state outputs |
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| U3 | 74HCT245 | Octal BUS Transceivers, 3-State outputs |
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| U4 | Duinotech ESP32-WROOM-32 | RF Module, ESP32-D0WDR2-V3 SoC, with 2MB PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
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| C1-C4 | 0.1uF | Unpolarized capacitor |
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| D1 | GREEN LED | Light emitting diode |
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| D2 | RED LED | Light emitting diode |
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| H1-H4 | MountingHole | |
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| J1 | MECB_64AC | |
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| J2 | uSD Breakout | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | Conn_02x06_Odd_Even | Generic connector, double row, 02x06, 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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| R1,R2 | 330R | Resistor |
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| RN1-RN3 | 10K | 8 resistor network, star topology, bussed resistors, small symbol |
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