This project demonstrates the control of multiple servo motors using the Modbus RTU protocol via RS-485 communication. The Arduino acts as a Modbus slave, receiving PWM values from a Modbus master to ...

RFID Module: Reads the UID from an RFID tag/card. If the UID matches the authorized UID, access is granted. This project is open-source and can be freely used for educational purposes. I demonstrate ...

The Arduino and Raspberry Pi have revolutionized the field of embedded systems design. One area of widespread applicability for both devices has been motor control. But if you would like to learn more ...

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. After completing the circuit, I assembled ...

How do you make things move? You add in a motor that converts electrical energy into motion. That’s a simple idea, but how do you know where the motor is? That’s where the servo motor comes in. By ...

The maker, Rizwan's Ideas, made a video on DIY vacuum cleaner 3 years ago. A lot of people loved the original, but many wanted Wi-Fi and IoT features, so he decided to upgrade it with better tech and ...