Add lipoboard

projects/lipoboard/LICENSE

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+  Copyright (C) 2024-2025 Cheyao 
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+

projects/lipoboard/README.md

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+---
+name: "LiPoBoard"
+slack_handle: "@Cyao"
+github_handle: "@cheyao"
+tutorial: NONE
+wokwi: NONE
+---
+
+# LiPoBoard
+
+![](https://hc-cdn.hel1.your-objectstorage.com/s/v3/347db873d955d124e9e6960ec04af243e5540027_image.png)
+
+A 3-in-one LiPo breakout board:
+- LiPo charging
+- Overdischarge protection
+- Conversion to 3v3 or 5v
+
+Features:
+- High efficency (>90%)
+- Overdischarge/overcharge protection 
+- Selectable 3v3 and 5v
+- Single sided design, placable on existing PCBs
+
+The PCB fab price is 3.24 EUR (3.5$), and the components will be ordered from LCSC
+
+Hope everything works first time

projects/lipoboard/src/fabrication-toolkit-options.json

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+{"EXTRA_LAYERS": "", "ALL_ACTIVE_LAYERS": false, "EXTEND_EDGE_CUT": false, "ALTERNATIVE_EDGE_CUT": false, "AUTO TRANSLATE": true, "AUTO FILL": true, "EXCLUDE DNP": false}