This app uses an ESP32 microcontroller and a BME280 sensor. It receives sensor information via Bluetooth between the smartphone and the microcontroller, and displays the received information on the smartphone.
Required Equipment - ESP32 (microcontroller) - BME280 (sensor) - Android smartphone with Bluetooth communication capabilities - Bluetooth connection between the ESP32 and smartphone
Notes - If the model number or manufacturer of the ESP32 or BME280 is different, the app may not function properly. - This app was developed for a specific device configuration. - The Android device used for operation testing was running an older version of the OS. - It may not function properly on the latest version of Android.
This app is the work of a third-year student in the 2025 academic year.
Creator: Tatsuki Ikeda
Updated on
Feb 12, 2026
Tools
Data safety
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