Bit of a noob here having trouble getting SM130 RFID to work.
Using direct wiring (http://www.avdm.nl/image/arduino_sm130_scheme.png) rather than using a shield.
Using code from https://sm130no.codeplex.com/ (and have tried other code as well) utilizing SoftwareSerial on UNO and debugging via UART/USB in IDE.
Haven’t even hooked up an antenna yet since I’m just trying to establish comm with SM130 at this point. I believe it should spit out its firmware version on reset, but it doesn’t do anything because RFID.available() never returns true.
Does anyone see an obvious problem here?