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 ...

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 ...

Pretty much every project I've done just lately has required me to test out some servos and experiment with their positions before they go into the assembly. I usually make a quick servo tester on a ...

As a geek father, I have a reputation to uphold. And BearDuino has helped me maintain some shred of credibility with my kids... while creeping them out a bit in the process. The BearDuino is a ...

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 ...