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STD upsboard
License: CC-BY-NC-SA 3.0
Mode: Editors' pick
This is my first 3.3v ups board. It uses a P-channel MOSFET to simultaneously charge a LiPo battery while powering my ESP32 based project. This is my first PCB design.
ID | Name | Designator | Footprint | Quantity |
---|---|---|---|---|
1 | Header-Male-2.54_1x2 | 3.3V,BATT | HDR-TH_2P-P2.54-V-M-1 | 2 |
2 | 1u | C1 | C0603 | 1 |
3 | 10u | C2,C3 | C0603 | 2 |
4 | Orange | CHRG | LED0603_RED | 1 |
5 | SS210 | D1 | SMA_L4.3-W2.6-LS5.2-RD | 1 |
6 | AO3401A | Q1 | SOT-23_L2.9-W1.3-P1.90-LS2.4-BR | 1 |
7 | 1k | R1 | R0603 | 1 |
8 | 2k | R2 | R0603 | 1 |
9 | 10k | R3 | R0603 | 1 |
10 | MCP73831T-2ACI/OT | U1 | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | 1 |
11 | AMS1117-3.3 | U2 | SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR | 1 |
12 | micro USBFemale | USB2 | MICRO-USB-SMD_5P-P0.65-H-F_C10418 | 1 |
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