Smart Flask / Thermos with ESP32 1.28-inch Round Display and ESP32-C3

This is a project which is essantially placing a round display on a vacuum flask. It measures the temperature using a thermistor, and shows it on the screen. Also you can see the measurement values by connecting via bluetooth.

Hardware

• CrowPanel -ESP32 Display-1.28(R) inch Capacitive Touch SPI Screen
  • Resolution: 240*240 Round IPS Display
  • Color: 16 bit
  • Powered by an ESP32-C3

Software

Arduino framework with Platformio has been used.

Display UI

The display interface is built using LVGL 8 with the help of the SquareLine Studio UI designer.

License

See the LICENSE file for details.