LCD 20x4 Character Yellow Backlight - 4-Line HD44780 gyroscope If you need an angled

If you need an angled version

NFC(Near Field Communication) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity

Adafruit METRO 328 without Headers - ATmega328 is designed for makers

EEPROM 1 KB

temperature sensing Temperature Humidity Sensor HDC1080 temperature and humidity sensor with I2C digital output

LCD 20x4 Character Yellow Backlight - 4-Line HD44780 gyroscope If you need an angledShow Text Clearly with LCD 20x4 Character Module Yellow Backlight The LCD 20x4 Character Module Yellow Backlight is a classic character display for menus, labels, sensor values, counters, and simple user interfaces. It is a practical display choice for student projects, embedded systems, and everyday Arduino builds. Character LCDs are widely used because they are easy to read and useful for status output. They work especially well with Arduino boards,