Trial of M5Stack with ESP32
I tried the M5Stack equipped with a 320x240 dots TFT monitor, microSD card slot, speaker, Wi-Fi, Bluetooth on the palm of your hand. I carried a laptop computer only to observe the serial port of a microcomputer or wireless device by outdoor work. I wanted to try it because it seemed to be able to make the baggage of the experiment compact.
If ESP32 library is installed in Arduino IDE, it can be used as it is. There is a new example for M5Stack, so we will introduce it to Arduino IDE additionally.