RFID uses electromagnetic waves for communication and data transfer. RFID tags can be passive (powered by reader waves) or active (battery powered). RFID system consists of reader and tags (PCD/PICC). Tags can be cards, tags, key forbs, or stickers
Version 2.1.1 supports Arduino Leonardo, Micro, and Due boards. Enables joysticks with up to 32 buttons and 2 hat switches. Supports up to 16-bit precision for axes, rotation, and controls. Includes testing examples for various controller configurations
Arduino UNO has 6 analog input pins (A0-A5). Analog pins can be used with ADC and Analog Comparator. Analog pins can be used as digital IO pins
Arduino UNO, servo motor, and jumper wires needed. Servo library pre-installed in Arduino IDE. No external libraries required
Arduino IDE version 1.8.X recommended for SPIFFS plugin support. ESP32 board must be plugged into computer
ILI9486 is a 320x480 pixel LCD controller with 16.7M colors support. Module includes built-in display RAM and RGB interface. Compatible with Arduino boards and various microcontrollers