M5Stack is a modular, stackable, scalable, and portable device powered with an ESP32 core. ESP32 is a single 2.4 GHz Wi-Fi and Bluetooth combo chip. Various sensors and actuators are available as easy-to-connect Units (no soldering needed). You can develop your applications with various development platforms and programming languages such as Arduino, Blockly language with UIFlow, Micropython, etc.
M5Stack - Modular Rapid ESP32 IoT Development Board - ESP32 dev kits
M5Stack official website
<aside> ☝️ If you notice anything, please feel free to ask questions on the Discord server. It is very rare, but some hardware may be broken. If you can take a short video of the operation with your smartphone and post it along with your questions, it will be easier for us to check your situation.
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