MDB Protocol Implementation for Cashless Vending Machine with ESP32-S3 and KiCad

This is an open source project dedicated to implementing the MDB (Multi-Drop Bus) protocol for cashless vending machines, using ESP32-S3 as the main platform and KiCad for PCB design. The MDB protocol is widely used in vending machines for communication between devices, enabling integration with cashless payment systems.

Key Features:

Implementation of the MDB protocol for communication with vending machines; Support for integrating cashless payment systems into vending machines; Utilization of ESP32 as the hardware platform, offering flexibility and advanced IoT features; PCB design done in KiCad, facilitating production and customization of the hardware; Support for EVA DTS (Electronic Vending Audit), allowing remote monitoring and control of machines.

How to Contribute:

Contributions are welcome! Feel free to open issues, send pull requests, or propose new features; Before submitting a pull request, make sure the code complies with the style and quality guidelines defined in the project; Help us improve documentation by adding usage examples, installation instructions, and any other relevant information.