Journal Entry #0192

Project: 23001 (EM1)

2026-03-24, Matt DiPalma, Marian Scientific, AMDG

Designed USB-C LiPo charging and power delivery test board using TP4056, DW01A & FS8205. Ordered on OSHPark and saved full-size version as new MS KiCAD template for future use if the test board is successful. This will be the power basis for all near-term handheld math manipulatives. Design based largely on the linked schematic here.











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