Recently I purchased the Wio LTE Cat.1 Au version tracker for my school project, but I encountered two major issue which I have to seek for your help to check the issue. Issues are listed below:
- As the Wio LTE AU board I’m using in Singapore, and I insert SIM card inside. After uploading the program from wiki to the board, it could send message to my number, but it only can read one message send back from my phone by Espruino and the program will clash, if using arduino web IDE will not receive any message.
- I could not able to use GPS function either through espruino or arduino by this board, with SIM LTE/GPS or even insert Grove GPS module into UART port. It always says Uncaught GPS not ready and also I typed into GeoLoc() is same. When using the GPS module, it all shows NAN for GPS location.