Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

The SPE UNO Shield is not the first Single Pair Ethernet hardware suitable for the maker community, as Sparkfun previously introduced the MicroMod Single Pair Ethernet kit based on Analog Devices ...

Build a Bidirectional Visitor Counter using Arduino and IR sensors to track entry and exit movements with real-time counting on an LCD display. This step-by-step guide covers circuit design, hardware ...

There are many ways to use an Arduino on a model railroad. These tiny, inexpensive, programmable computers can perform functions such as controlling signals, routing turnouts, and running animations.

To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button. You can connect everything to a breadboard to keep it simple.

The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as the brain of the board). The Nano features an ATmega328, while the Uno sports an ATmega328P.

Meet the Arduino Uno R4 This video presents the comprehensive book Mastering the Arduino Uno R4 by Dogan Ibrahim, published by Elektor, and presents examples of projects possible with the Arduino Uno ...

Here we discussed the LCD 16x2 pinout and important commands. Also, we explained how to Interface and display custom characters on LCD ...

Bonezegei_HD44780 16x2 LCD 4 bit mode Bonezegei HD44780 is an Arduino library that allows users to control 16x2 LCD displays in 4-bit mode. The library provides functions for initializing, clearing ...

The Arduino UNO R4 Minima and the Arduino UNO R4 WiFi. But apart from the obvious wireless connectivity hinted by the name what other differences do the microcontrollers have.

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...