Raspberry

This article explains how I am reading RFID tags with Java on a Raspberry Pi for my Shed-Door-Pi project. It could also be used as an insight into opening and reading from a serial port using Pi4j. For this first part, I will be demonstrating how to open the COM port and receive RFID key data from the reader. The second article will go into detail regarding parsing the data received and using it to determine whether a known RFID key has been scanned. I am making the assumption that the reader is able to compile and run Java applications Continue Reading…