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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.
@fanoush
there is long ESP32 5ghz thread here https://esp32.com/viewtopic.php?f=12&t=6162&start=30 , the first estimate was "end of 2019", still nothing released :-)
someone also mentioned "Realtek RTL8722dn (BW-16)" which is ~$4 thing on aliexpress
looks like it can do AT commands and there is some Arduino support
https://www.seeedstudio.com/Realtek8720DN-2-4G-5G-Dual-Bands-Wireless-and-BLE5-0-Combo-Module-p-4442.html
https://github.com/mikey60/BW16-RTL8720DN-Module-Arduino