A game where a kid could interact by selecting a card and putting it in front of an RFID reader and the Raspberry Pi will display something related to this card.
I use bluetooth communication between the reader and Raspberry Pi so that the kid will not trip any wire, while maintaining distance from the display.
Components
1×
Raspberry PI
1×
RFID Reader
With serial output
26×
RFID Cards
quantity as needed
1×
USB Bluetooth
For the raspberry pi side
1×
Bluetooth serial module
Connect this with the RFID Reader