That’s why the software serial trick is used here.) /* * PN532 NFC RFID Module (v3) * Quick Test Code v2 * Based on an example code from PN532 Arduino Library * Tailored for HSUART & Arduino Uno * T.K ...

Project using Arduino UNO and a RFID reader module (EM-18) to control an LED and a Relay. Circuit schematic and Arduino Sketch (source code) are provided here. The reader transmits radio frequency ...

By connecting multiple MFRC522 RFID readers to an Arduino Uno, she’s come up with a method ... you can lower the lotion down to them. Her code allows you to configure the type and number ...

This microcontroller is at the heart of countless impressive projects like RFID ... tweak the code to more accurately set the different conductivity ranges. Powered by an Arduino Uno, this laser ...

A cool RFID music table has been created using Arduino, iPod, and RFID tags to make it easy to change albums by simply changing the RFID tag. Each RFID tag has an individual code number relating ...