Schematics

The schematic below is exported directly from the KiCad project in hardware/kicad/.

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Reference designs

Some subcircuits (battery charging, buck-boost regulation) are adapted from published reference designs. Source references are kept locally under hardware/schematics/references/, which isn’t published in the repository (third-party datasheets/reference material, not LIA’s own original work).

Caution

The schematic is a work in progress and has not yet been through a formal design review. If you build from it, double-check power and charging circuitry before connecting a battery.

See also: PCB and BOM.