Ported my 'Check Modem' sketch to all M5Stack products

[teastain]

Not sure 'Who Cares' but The Internet, especially on WiFi, has been flakey recently.
I made a Arduino sketch for the StampS3 and an aftermarket OLED last week.
So I ported it over to a Stamp-PICO:
https://shop.m5stack.com/products/m5stamp-pico-mate-with-pin-headers
(Stamp-PICO require a separate Programmer.)

Also suggest The StampS3 (with built-in USB):
https://shop.m5stack.com/products/m5stamp-esp32s3-module

and the new very small mini OLED product.
https://shop.m5stack.com/products/mini-oled-unit-0-42-72x40-display

It is my first Dual Core sketch and I am now hooked.
It also made the porting much easier, just changed the graphics in the Core1 and left Core0 with the WiFi and Net tests unmodified.

(that is a Canadian Nickel 5cent piece!)