# MDB + Smart controller

Below is the cable scheme and video guide for connecting the SmVend Smart controller to a vending machine via MDB.

<figure><img src="https://3872119397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnrXt79Zqh1vochrJxgjb%2Fuploads%2Fmt60yOx4w8MgodZld8kC%2Fmdb.png?alt=media&#x26;token=76140e48-9f5f-4eca-ba97-55bda8313e1b" alt=""><figcaption></figcaption></figure>

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