I have a bit of a love/hate relationship with the Arduino. But if I had two serious gripes about the original offering it was the 8-bit CPU and the lack of proper debugging support. Now there&#8217… ...

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 Ardui… ...

Prestissimo Uno+ Arduino dev board with extra I2C UART SPI ADC IO and ... the “SoftwareSerial” library in included in the Arduino IDE. ... as there is an additional hardware serial port.