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5.3v Hardware Payload Initial Release

This release includes the complete implementation of the mine safety monitoring system hardware components.

Features

• ESP32 LoRa Central Node implementation
• Edge Node sensor integration
• Real-time monitoring capabilities
• Emergency alert system
• Supabase database integration

Documentation

See README.md for complete setup and usage instructions.

Known Issues

None reported

SHA256 Checksums

• Central_node.ino: [hash]
• edge_node.ino: [hash]