| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) |
| Header 5 | 3.3V, 5V, GND | HDR1X5 | 3 |
| BATTERY | BT1 | BAT2 | 1 |
| 10uF | C1 | C1206YG | 1 |
| Cap Pol1 | C2, C3 | C1206YG | 2 |
| Cap | C4, C5 | 0603 | 2 |
| 20p | C6, C7, C8, C9 | 0603 | 4 |
| 10uF | C10 | 0603 | 1 |
| 0.1uF | C11, C12, C13, C14, C15, C16, C17 | 0603 | 7 |
| 0.1u | C18, C19, C20, C21, C22 | 0603 | 5 |
| 10u | C23 | 0603 | 1 |
| DA | DA | LEDT | 1 |
| LEDT | DS1, DS2, DS3, DS4, PWR | LEDT | 5 |
| J1 | SIP-3 | 1 | |
| BOOT0 | J2 | SIP-3 | 1 |
| BOOT1 | J3 | SIP-3 | 1 |
| DEVICE | J4 | USB-B | 1 |
| JP-B | JP1, JP2, JP3 | SIP--2 | 3 |
| JP-P | JP4 | JP-P | 1 |
| CON10X2 | JTAG&SWD | IDC-20J | 1 |
| Header 16X2A | PA, PB | HDR2X16_CEN | 2 |
| Header 14 | PC | HDR1X14 | 1 |
| Header 16 | PD, PE | HDR1X16 | 2 |
| POWER | POWER | 1 | |
| 8550 | Q1 | SOT-23 | 1 |
| 1K | R1, R2, R3, R4, R5, R6, R7, R8 | 0603 | 8 |
| 330 | R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R21, R22, R23 | 0603 | 14 |
| RESET | RESET1 | KEYSB1 | 1 |
| DB9 | RS1 | DB9SLE | 1 |
| Header 3 | RS2 | HDR1X3 | 1 |
| AD_IN | RW1 | AR-3 | 1 |
| SW-PB | S1, S2 | KEYSB1 | 2 |
| SW | SW6 | 1 | |
| ADC-R | TP1 | TP | 1 |
| STM32F103V8/B/CT6 | U1 | TQFP-100 | 1 |
| 1117 | U2 | DSO-G3 | 1 |
| AT24C01 | U3 | DIP8 | 1 |
| MAX3223 | U4 | SSO-G20/P.65 | 1 |
| 32k | Y1 | CY-W | 1 |
| 8M | Y2 | CRYSTAL1 | 1 |
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