Actual exchange rates: 21367.7 (EUR/BTC)92.54 (EUR/LTC)41.291 (EUR/ZEC)155.75 (EUR/XMR)22909.4 (USD/BTC)99.09 (USD/LTC)44.34 (USD/ZEC)167.19 (USD/XMR)510168 (CZK/BTC)2195.7 (CZK/LTC)
All vending machines using MDB (multi-drop bus) protocol to manage internal robot mechanism to serve client with food, drinks, goods, whatever the company owning the machine puts inside the vending machine.
Raspberry Pi3