0.1.0

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3D Render

Schematic

Footprint

Testing Module

This module will only include:

• USB-C
• 5v buck boost
• 3.3v reg

Production Module

The production module will have

• USB-C (which will have mag safe thing that connects to it)
• 5v reg
• 3.3v reg
• RP2040
• Battery voltage monitor
• charging and switching circuit
• XT-30

ICs

• Charging IC

  • TI 1s to 3s charger and power path selector

• Power indicator

• Buck-Boost Converter or this Buck-boost: TPS63070 or this

• Usb protection circuit TPD4S480 It should be able to be programmed and charged over the same USB port. If you plug into your laptop or something it shouldn't try to