The IR modules were not on the original list of compatible grove modules. So you won’t find much for wio link specific instructions.
seeedstudio.com/wiki/Grove_- … d_Receiver
I can tell you how it “should” work.
- Connect the IR receiver to any digital port connector
- Load up your wio link app on your smartphone,
- tap the corresponding port connector
- scroll down to find and select the infrared receiver device
- Update the firmware
- Press the API button. You should then see some demo server commands.
- Use the GET to read an IR number