M5Stack - Do you wish you could store your sensor data and save it for later use? An SD card is the perfect choice, but how do we write the data to
![Galileo on Twitter: "90% of the code is based on the great #PacketMonitor32 from @spacehuhn and the port to M5Stack from macsbug. It was a challenge to see if I could mimic Galileo on Twitter: "90% of the code is based on the great #PacketMonitor32 from @spacehuhn and the port to M5Stack from macsbug. It was a challenge to see if I could mimic](https://pbs.twimg.com/media/EJrxBkWXkAAd1_E.jpg)
Galileo on Twitter: "90% of the code is based on the great #PacketMonitor32 from @spacehuhn and the port to M5Stack from macsbug. It was a challenge to see if I could mimic
![MakerFocus M5Stack Core2 ESP32 Development Kit 2nd Generation Core Device CP2104 MPU 6886 Built-in WiFi Bluetooth with Dual Core 32-bit 240Mhz LX6 Processors 16MB Flash 8MB PSRAM for Ar duino UIFlow MakerFocus M5Stack Core2 ESP32 Development Kit 2nd Generation Core Device CP2104 MPU 6886 Built-in WiFi Bluetooth with Dual Core 32-bit 240Mhz LX6 Processors 16MB Flash 8MB PSRAM for Ar duino UIFlow](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71uFfmtA5JL.jpg)
MakerFocus M5Stack Core2 ESP32 Development Kit 2nd Generation Core Device CP2104 MPU 6886 Built-in WiFi Bluetooth with Dual Core 32-bit 240Mhz LX6 Processors 16MB Flash 8MB PSRAM for Ar duino UIFlow
![M5Stack basic board with LCD, 4 buttons, SD card reader, speaker and battery - OpenMQTTGateway compatible M5Stack basic board with LCD, 4 buttons, SD card reader, speaker and battery - OpenMQTTGateway compatible](https://compatible.openmqttgateway.com/wp-content/uploads/2020/08/61OQLGisC2L._AC_SL1000_.jpg)