Atmega1284 PLC as MDB-UART converter/MDB Master/MDB VMC emulator
master mdb diy uart vmc bill-validator vending mdb-rs232 arduino-mdb-uart multidrop-bus mdb-uart mdb-datasheet mdb-devices master-pc coin-charger
- Updated
Nov 15, 2025 - C
Atmega1284 PLC as MDB-UART converter/MDB Master/MDB VMC emulator
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