Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...
Arduino RFID technology works by using electromagnetic waves in the radio frequency spectrum for wireless communication and data transfer between RFID tags and readers. From supermarket anti-theft ...
Ian Buckley is a freelance journalist, musician, performer and video producer living in Berlin, Germany. When he's not writing or on stage, he's tinkering with DIY electronics or code in the hope of ...
* Mapping to g, c,DP, d, e, b, f, a (7-Segment LED) * for array purposes D4 = digit0, etc. * Global Constants * const int dataPin = 12; // 74HC595 pin 8 DS const int latchPin = 11; // 74HC595 pin 9 ...