gokul/wireless-calculator
A USB‑C rechargeable battery-powered controller board with MCP73871 Li‑ion charging, TPS63070 buck‑boost and LDO power regulation, ATmega328P and ESP32‑S3 control, LCD/keypad user interface, status LEDs, and UART/programming connectors.
- Version
- 0.0.1
- License
- ISC
- Stars
- 0
dist/fabrication/wireless-calculator-schematic.pdf
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