| U1 | STM32U031K8Ux | STMicroelectronics Arm Cortex-M0+ MCU, 64KB flash, 12KB RAM, 27 GPIO, UFQFPN32 |
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| U3 | TPSM365R6V3RDNR | |
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| C3,C4 | 100nF | Unpolarized capacitor, small symbol |
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| D1 | PWR LED | Light emitting diode |
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| D2 | Reset/User LED | Light emitting diode |
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| D3 | D_Schottky | Schottky diode |
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| J1,J2 | Conn_01x20 | Generic connector, single row, 01x20, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | SWD | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J4 | UART | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J5 | QT/ST | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J6 | 3.6-15V in | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| SW1 | User pushbutton | Push button switch, generic, two pins |
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