This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

Explore the Super Tiny RP2040/ESP32 board, featuring wireless connectivity, a TFT display, and cross-platform compatibility.

D printers, vinyl cutters, paper printers, and laser cutters -- he also loves to play board games and tabletop RPGs.

The most difference to the original LiquidCrystal library from Arduino is that this library supports printf ... is only needed if you another interface than the standard Wire like Wire1 ... Create a ...

The main advantage of this one is using neither a framebuffer nor the SPI library. As a result it is lightweight enough and keeps dependencies to a minimum, thus suitable to run on various ...

However, did you know a lot of the bots you have been using are actually examples of artificial intelligence? The bot has been designed to mimic human-like responses and perform a variety of tasks.

LCD TVs (also called LED TVs) have LED backlights that illuminate the screen, while in OLED TVs, each pixel generates its own light. OLED sets do a great job of displaying the blackest parts of an ...

Arduino UNO: As you know that Arduino is a microcontroller-based open source electronic prototyping board that can be programmed with an easy-to-use Arduino IDE. The UNO is one of the most popular ...

By far the most common display type today is the LCD, or Liquid Crystal Display (so yes, the title LCD display is redundant). LCDs basically use a thin crystal solution layer sandwiched between ...