MDB ESP32 Bridge Device
VMflow MDB (Multi-Drop Bus) bridge and interface module for vending machines, telemetry and MDB protocol development.
Designed for MDB master/slave communication, protocol analysis, telemetry, debugging and remote connectivity in vending machine environments.
- MDB master and slave interface support
- Bluetooth Low Energy (BLE)
- Wi-Fi and MQTT connectivity
- I2C expansion interface
- Addressable RGB status LED
- Open hardware designed with KiCad
- Integration with the VMflow ecosystem
This project is part of the VMflow ecosystem, focused on open source vending machine infrastructure, telemetry and MDB protocol tooling.
GitHub
https://github.com/nodestark/mdb-esp32-cashless
Youtube
https://www.youtube.com/shorts/wKaXX6SeWW8
VMflow
Google Play
https://play.google.com/store/apps/details?id=xyz.vmflow.target
MDB ESP32 Bridge Device
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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