Vending Machine/Cashless Device Implementation

uses a custom PCB with a SAM D21 MCU (same as the Arduino Zero), a WizNet Ethernet shield and a MFRC522 RFID reader.
ORIGINAL POST
By NottingHack
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450px-Vend_pcb2.jpg

We now have two versions of the custom cashless device:

  1. v1 – created for the Westomatic vending machine, and uses a nanode and RDM880 based RFID module, and is build mostly on perf board.
  2. v2 – created for the BevMax45 vending machine, and is heavily based on v1, but now uses a custom PCB with a SAM D21 MCU (same as the Arduino Zero), a WizNet Ethernet shield and a MFRC522 RFID reader. There is an aim to update the first vending machine to use a v2 cashless device, but as of Dec 2018, this hasn’t been done yet.

 

More information: https://wiki.nottinghack.org.uk/wiki/Vending_Machine/Cashless_Device_Implementation

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