A (relatively) simple way to relay RFID reader data over the internet.
To download, go to https://github.com/PikaTimer/EchoTransmitter/releases
Requires a Java JRE Runtime 11.0 or newer. See https://jdk.java.net/16/ for the current JDK 16 release for Windows, Linux, and MacOS.
To run, execute the following on a command line: 'java -jar transmitter.jar '
Replace <echo Server> with the url of your echo server. See https://github.com/PikaTimer/EchoServer/releases for how you can host your own server
The system will automatically scan the local subnet for any RFID Readers and then relay the data to the Echo Server.