If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...
How-To Geek on MSN
3 impressive ESP32 projects to make this weekend (Jun 19 - 21)
It's amazing what you can do with an ESP32 (or two).
Some results have been hidden because they may be inaccessible to you
Show inaccessible results