“Its a great product. My only negative is that it is sometimes difficult to get at the development info you want. Most of the YouTube videos are people just unboxing and playing with the demo program it ships with. I have it working with the Arduino Gui and Micropython. UFlow is just too confusing but you can get to the Python behind it.”
“This kit is bursting with features, enough to keep the most ardent of experimenter content, a LiPo battery, microphone, speaker, Inertial Magnetometer so you can get x, y and z positional data, a Real Time Clock, a power manager, a high definition camera, 2” touch screen, SD Card reader/writer, the combination is a very versatile and ultimately powerful combination that is worthy of a serious look - you won’t be disappointed. Plus M5Stack provide comprehensive examples that demonstrate how to use each of the features.”