This project demonstrates how to build an RFID-based access control system using Arduino. The system integrates an RFID reader, servo motor, 16x2 LCD (I2C), three LEDs (Red, Yellow, Green), and a ...

A simple interactive Arduino UNO project to control 4 servo motors (SG90) simultaneously. Each servo is connected to a digital pin and moves in sync from 0° to 180° and back in a smooth motion.

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

The tutorial for the Arduino Nano weather shield has been published to the Seeed Project Hub and has been classed as an expert level project which should take approximately two hours to complete.

In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

In this guide, we’re going to introduce you to Arduino using the meArm robot arm project as a guide to a variety of skills. The meArm is an open-source kit with all the parts you need to build a ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

The tutorial takes you through how you can create your very own DIY jet engine using 3D printed components and an Arduino Portenta H7 and a custom carrier board.