A palm-sized device, office can be used as a recording pen and timer; out as a GPS recorder can be used; at home can be used as a smoke alarm, camera;
Connect several a few lines, but also do small toys;
This set of high degree of completion and scalability in one of the black technology products is M5Stack.
The M5Stack ESP32 development kit has been successfully certified by the Microsoft Azure IoT Starter Kit, which connects quickly and securely to the Azure cloud service platform.
Just download the corresponding SDK, you can achieve with the Azure IoT platform docking.

For people:
Software / hardware product engineers, designers, project contractors, enthusiasts, start-ups and educational groups.
Color: black/white
Material: ABS

Package Contents:
1 * Main nucleus
1 * TYPE-C USB Cable
1 * Mount
1 * Stickers
1 * Manual
10 * DuPont line