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STD stm32f103
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2020-09-24 10:45:36
Creation time：
2020-09-14 09:38:41
Description
another mcu schematic
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | K2-3.6×6.1_SMD | KEY1,KEY2 | KEY-SMD_2P-L6.2-W3.6-LS8.0 | 2 |
| 2 | D1 | LED1 | LED0603_RED | 1 |
| 3 | D2 | LED2 | LED0603_RED | 1 |
| 4 | 20p | C1,C2,C3,C4 | C0603 | 4 |
| 5 | 0.1u | C8,C7,C5,C6,C9,C11,C13,C15 | C0603 | 8 |
| 6 | 8MHz | X1 | OSC-SMD_L3.2-W1.5 | 1 |
| 7 | 32.768KHz | X2 | OSC-SMD_L3.2-W1.5 | 1 |
| 8 | STM32F103C8T6 | U1 | LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL | 1 |
| 9 | BOOT | P2 | IDC-TH_6P-P2.54_C11214 | 1 |
| 10 | SWD | P1 | HDR-TH_4P-P2.54-V | 1 |
| 11 | 1M | R1 | R0603 | 1 |
| 12 | 10k | R2,R16,R19,R20 | R0603 | 4 |
| 13 | 100K | R4,R3 | R0603 | 2 |
| 14 | 20R | R5,R6 | R0603 | 2 |
| 15 | 4k7 | R7 | R0603 | 1 |
| 16 | 510R | R8,R9,R18 | R0603 | 3 |
| 17 | 1k | RX3,R12,R14,R17 | R0603 | 4 |
| 18 | USB-micro | U2 | MICRO-USB-SMD_5P-P0.65-H-F_105164-0001 | 1 |
| 19 | NPN | Q1 | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR | 1 |
| 20 | D3 | LED3 | LED0603_RED | 1 |
| 21 | GP2Y1010AU0F | J1 | HDR-TH_6P-P2.54-H-W10.0 | 1 |
| 22 | 10u | C10,C12 | C0603 | 2 |
| 23 | 220u | C14 | C0603 | 1 |
| 24 | MQ-135 | S1 | MQ-135 | 1 |
| 25 | RV | 10K | 3296W | 1 |
| 26 | ASM1117 | U4 | SOT223 | 1 |
| 27 | 5K | R10 | R0603 | 1 |
| 28 | 150R | R11 | R0603 | 1 |
| 29 | 100k | R13,R15 | R0603 | 2 |
| 30 | SHT31-DIS-B | U5 | SON50P250X250X90-9N | 1 |
| 31 | ESP-12E | U3 | WIFIM-SMD_ESP-12E | 1 |
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