Quantity   Component name
1 × Sharp Microwave Silver R270 S/SLM Artifact
1 × LM2596S DC-DC Step-Down Voltage regulator So that one power supply for the entire circuit can be used. Arduino and Raspberry Pi need 5V, whereas the Solenoid needs 12V.
1 × 12V power supply DC, 2A Power supply for all Electronics
1 × Raspberry Pi 4 Model B (4GB) Communication with the Game-Master via MQTT and the reception of of touch signals, Serial communication with the Arduino UNO
1 × TXS0108E Logic Level Converter Control of the display (3.3V) with the 5V logic from the Arduino (5V to 3.3V)
1 × Arduino UNO Control of the actors and serial communication with the Raspberry Pi. At among other things due to the necessary input and output pins are needed.
1 × 1.77 inch SPI TFT Display 128x160 Pixel ST7735 2,7V - 3,3V Output screen
22 × TTP223 Capacitive Touch Switch Button Control of the Keypad
1 × DC 12 V Solenoid Interlock for the opening button of the Microwave
1 × Stepper motor 5V 28BYJ-48 with ULN2003 driver Control/rotate the Microwave plate
1 × Relay 5V KY-019 Closing and opening the circuit for the Solenoid
1 × Piezo Outputting a sound when pressing a touch sensor
1 × DS1302 Serial Real Time Clock Time module for a more accurate display of hours and minutes