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STD Group 24 - Schematics & PCB
License: MIT
Mode: Editors' pick
- 1
Update time：
2021-08-23 14:56:30
Creation time：
2021-06-06 07:02:20
Description
The PCB houses the battery charger BQ24075, the boost converter TPS61200, connectors for USB-C and a LiPO battery, and pin headers for the M5Atom and external buttons located on the housing.
Design Drawing
schematic diagram
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Battery Charger
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Connectors
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Boost Power Supply
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Buttons
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PCB
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PCB_superLab(2021)
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PCB_ver0
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PCB_ver0_2
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PCB_ver0_3
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PCB_ver0_4
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 3.16K | R10 | R0603 | 1 |
| 2 | 6.04K | R11,R18 | R0603 | 2 |
| 3 | 470 | R13,R14,R12 | R0603 | 3 |
| 4 | 10uF | C6,C7,C1,C4,C2 | C0603 | 5 |
| 5 | BQ24075RGTR | U4 | QFN-16_L3.0-W3.0-P0.50-TL-EP1.7 | 1 |
| 6 | 1uF | C5,C3 | C0603 | 2 |
| 7 | 10K | R6,R7,R9,R8 | R0603 | 4 |
| 8 | 5.1K | R15,R16 | R0603 | 2 |
| 9 | TYPE-C 3.1-16P_C168689 | USBC1 | USB-C-SMD_TYPE-C-USB-12 | 1 |
| 10 | JST_2MM_MALE | J1 | JST-2-SMD | 1 |
| 11 | M5 Stack ATOM Matrix | U5 | M5 STACK ATOM | 1 |
| 12 | 270K | R4 | R0603 | 1 |
| 13 | MHT192WDT-C2 | LED11 | LED0603-RD | 1 |
| 14 | TPS61200DRCR | U2 | VSON-10_L3.0-W3.0-P0.50-BL-EP_TPS62410DRCR | 1 |
| 15 | 200K | R2 | R0603 | 1 |
| 16 | 3M | R3 | R0603 | 1 |
| 17 | 1.8M | R1 | R0603 | 1 |
| 18 | 51K | R5 | R0603 | 1 |
| 19 | 2.2uH | L1 | IND-SMD_L4.4-W4.2 | 1 |
| 20 | 1K | R17 | R0603 | 1 |
| 21 | 20K | R19,R21 | R0603 | 2 |
| 22 | 60.4K | R20 | R0603 | 1 |
| 23 | Header-Male-2.54_1x8 | H1 | HDR-TH_8P-P2.54-V-M | 1 |
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