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A compact MCU-based datalogger hardware project designed in KiCad.
This repository contains the schematic and PCB design files for a 4-layer board built around ATmega328P-AU, with a DS1337 RTC and I2C EEPROM for data storage.
Status: Hardware design complete (4-layer).
Next: 4-layer STM32-based redesign (separate repo or new branch planned).
Typical project files you will find here:
MCU Datalogger.kicad_pro — KiCad projectMCU Datalogger.kicad_sch — Main schematicMCU Datalogger.kicad_pcb — PCB layoutConnectors.kicad_sch — Connector sheet (if used)Libraries/ — Local symbols/footprints (project-scoped)MCU Datalogger-backups/ — KiCad backups (optional)fp-lib-table, sym-lib-table — Project library tablesNote: Some non-essential files may be excluded via
.gitignoreto keep the repo clean.
MCU Datalogger.kicad_proMCU Datalogger.kicad_schMCU Datalogger.kicad_pcb
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