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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user84673
For the Seeed Wio LTE
https://www.espruino.com/WioLTE
My understanding is that it is an LTE IoT module that can work in the US.
1- Do I need to buy a SIM card for using it with a Mobile operator in US?
2- How can I know whether the mobile operator (AT&T, T-Mobile, Sprint) is supporting the LTE IoT?