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STD nRF52_DK_Shield
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2021-10-11 13:04:08
Creation time：
2021-04-21 13:07:57
Description
An Arduino UNO type shield for the nRF52840 DK development board.
LM3671MF-3.3/NOPB, Li-Po battery, Battery charging IC (MCP738312)
Single sided board made for home etching.
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | NS25-W2K | BAT | NS25-W2K | 1 |
| 2 | 10uF | C1,C2 | CAP-D5.0XH5.5 | 2 |
| 3 | 1uF | C3,C4 | C0805 | 2 |
| 4 | SS34 | D1 | SMA(DO-214AC) | 1 |
| 5 | HDR-M-2.54_2x10 | J1,J2 | HDR-M-2.54_2X10 | 2 |
| 6 | 2.2uH | L1 | IND-SMD_L8.0-W8.0_SWPA8040S | 1 |
| 7 | LED-0805_R | LED1,LED2,LED3 | LED0805_RED | 3 |
| 8 | 10K | R1 | R0805 | 1 |
| 9 | 800k | R2 | R0805 | 1 |
| 10 | 2M | R3 | R0805 | 1 |
| 11 | 1k | R4,R5,R6 | R0805 | 3 |
| 12 | 10k | RP | R0805 | 1 |
| 13 | HDR-M-2.54_1x4 | SPI1,SPI2,SPI3,SPI4 | HDR-M-2.54_1X4 | 4 |
| 14 | HDR-M-2.54_1x3 | SW1 | HDR-M-2.54_1X3 | 1 |
| 15 | LM3671MF-3.3/NOPB | U1 | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | 1 |
| 16 | ARDUINO_R3_SHIELD | U2 | UNO_R3_SHIELD_NOLABELS | 1 |
| 17 | MCP73831OT | U3 | SOT23-5L | 1 |
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