SELFBLUE. Added the new feature “Machine lock” to create privileged groups of users

SELFBLUE. Added the new feature “Machine lock” to create privileged groups of users

With the “Machine lock” feature you can limit the use of a vending machine exclusively to a group of authorized users. For this, when creating the machine on the control panel, a QRcode is generated. Only users who scan the QRcode will be enabled to use that machine.
You can create up to 3 different groups, so, for example, if there are 3 vending machines in the same location, each of the machines can be reserved for a different group.
If, when creating the machine on the control panel, the “All” option is set, that machine can be used by all users.