This is a basic example to get you start with HC-05 Bluetooth Module. Depending on your specific requirements and the functionality you want, you may need to expand and modify the sketch accordingly.

Once you are comfortable with the Arduino software and using the built-in functions, you may want to extend the abi...

Sometimes, you might encounter difficulties when trying to establish a connection between your development board an...

OVERVIEW I2C (Inter Integrated Circuit) is a low-speed serial data protocol, commonly used to transfer data betwee...

Arduino is an open-source electronics platform based on easy-to-use hardware and software. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. To do so you use the Arduino programming language (based on Wiring), and the Arduino Software (IDE), based on Processing.

What is UID? The UID is just the unique read only identifier that is on the tag.  This number is unique no matter w...