Question about hardware IoT.

If i want stard with arduino IoT, what hardware i can buy?
I was think on Arduino uno with GSM shield v2, but its retired.

Was are the alternative?

Thx for you help guys.

You I would like to recommend using WiFi. There are alot of options to connect Arduino Uno to Wifi here

Someone that I respect on these message boards recommend the Wemos D1 which can be programmed via the Arduino IDE.

I need to connect to GSM with SIM, not wifi.

But thx for ask.

I got two WeMOS D1 boards with the micro USB connectors for Christmas, and the internet part is super simple. I haven't tried any I/O pins, but everything seems very similar to an arduino.

https://www.dfrobot.com/product-1834.html

this one support lot of 4G bands, i have used it with Uno

Chuss:
I need to connect to GSM with SIM, not wifi.

But thx for ask.

It won't be cheap.

In the USA, unless you get a shield that can do 4G LTE, you won't be able to use it in few years.
AT&T is shutting down 3G in 2022. As it is I am pretty sure they aren't giving prime access to the 3G users, so I am not sure how good the connection will be.

.

Thx very much guys.