Components (37)
| Reference | Value | Description |
|---|---|---|
| U1 | E22-X00M22S | |
| U2 | BQ24074RGT | |
| U3 | TPS76333 | |
| U4 | MAX3221 | |
| U5 | STM32L412KBTx | |
| U6 | TPS61252DSG | |
| C1,C2,C4-C7,C12-C14,C17,C20,C22 | 0.1uF | |
| C3,C9,C15 | 1uF | |
| C8,C19 | 4.7uF | |
| C10,C11 | 12pf | |
| C16 | 10uF | |
| C18 | 0.01uF | |
| C21 | 100pF | |
| C23 | 22uF | |
| D1,D2 | SK520CH | |
| D3-D6 | LED | |
| H1-H4 | MountingHole | |
| J1 | Battery | |
| J2 | Solar | |
| J3 | TC2030-CTX | |
| J4 | DATA | |
| J5 | USB_C_Receptacle_USB2.0_16P | |
| J6 | 6V_PWR | |
| L1 | 1uH | |
| R1-R4 | 1M | |
| R5,R6 | 5.1k | |
| R7,R12,R13,R16,R17,R20,R25,R27 | 10k | |
| R8,R10,R11,R14,R15,R19,R21 | 0 | |
| R9 | 1k | |
| R18 | 1.5k | |
| R22 | 6.65k | |
| R23 | 750k | |
| R24 | 180k | |
| R26 | 866k | |
| R28 | 43k | |
| SW1,SW2 | SW_Push | |
| Y1 | 32.768kHz |