Actual exchange rates: 24967.3 (EUR/BTC)61.19 (EUR/LTC)24.736 (EUR/ZEC)138.55 (EUR/XMR)26188.2 (USD/BTC)63.48 (USD/LTC)25.96 (USD/ZEC)145.4 (USD/XMR)606846 (CZK/BTC)1461 (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