Got a smart fridge at work recently.
The door unlocks when you scan a payment card, you get to look at whatever you fancy, as long as it stays in the fridge. What you took outside the fridge is billed on the card when you close the door.
Each food item has such a label. It’s RFID according to the webpage : Smart fridges for grab & go fresh food
But my Flipper cannot scan it. I couldn’t find details about the labels, the protocol used,…
