Quantity   Component name
1 × ESP32 Dev-board
1 × PN532 NFC module
1 × Servo motor
1 × Barrel jack connector
2 × 330Ω, 220Ω and 1kΩ resistors
1 × Buck Converter
1 × Headers
1 × Terminal blocks
1 × Waterproof buttons
1 × Waterproof plastic enclosures
1 × Structural components for mounting
1 × Power adapter
1 × Acrylic sheet