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Cacaomeme
| Reference | Value | Description |
|---|---|---|
| Q1 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1 | NUMLOCK | |
| U2 | 7 | |
| U3 | 4 | |
| U4 | 1 | |
| U5 | 0 | |
| U6 | / | |
| U7 | 8 | |
| U8 | 5 | |
| U9 | 2 | |
| U10 | * | |
| U11 | 9 | |
| U12 | 6 | |
| U13 | 3 | |
| U14 | . | |
| U15 | - | |
| U16 | + | |
| U17 | Enter | |
| U18-U22,U24-U32,U34-U36 | AH49FNTR-G1 | 25 mV/mT,±85-mT, 20-kHz, 3.3/5V, SOT-23 |
| U23 | LM1117GS-3.3 | 800mA Low-Dropout Linear Regulator, 3.3V fixed output, SOT-223 |
| U33 | STM32G431K8Tx | STMicroelectronics Arm Cortex-M4 MCU, 64KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 26 GPIO, LQFP32 |
| U37,U38 | CD74HC4067SM | High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer, SSOP-24 |
| C1-C3 | 0.1u | |
| C4 | 0.01u | |
| C5 | 0.47u | |
| C6 | 25v22u | |
| D1,D7 | 1N4148 | |
| D2-D6,D8-D19 | LED | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0 | |
| J2 | 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/) |
| R1,R2 | 5.1k | |
| R3 | 1.5k | |
| R4-R12,R15-R22 | 1.2k | |
| R13,R14,R23 | 10k | |
| SW1 | SW_Push |