I demonstrate how to build an RFID-based access control system using Arduino! This project integrates an RFID reader (RC522), servo motor, 16x2 I2C LCD, three LEDs (Red, Yellow, Green), and a 2-pin ...

This project automates a car parking system using an Arduino Uno, IR sensors, a servo motor, and an I2C LCD display. It detects vehicle entry and exit, manages parking slot availability, and displays ...

If you want to learn more about RFID readers, how they work and how to use one you can check out our tutorial on how to interface RFID reader with Arduino ... card is valid, the servo motor rotates to ...

In this project we will build a Digital Protractor using MPU6050 and Arduino. Here a servo motor is used to display the angle on ... 3 Serial Clock (SCL) Used for providing clock pulse for I2C ...

Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with the ... sensor with a Grove cable, a SG90 micro servo with accessories, a 0.96-inch I2C ...

The display driver (ST7789V2) and touch controller (CST816T) are integrated on-board and rely on SPI and I2C interfaces that make it compatible with popular platforms such as Raspberry Pi, Arduino, ...