MGJLN

Sleep environment monitoring system based on stm32

Overview

1. It consists of a buzzer, DHT11 temperature and humidity sensor, carbon monoxide sensor, Bluetooth, voice broadcast module, STM32 minimum system, and OLED.
2. When powered on, the OLED displays the temperature, humidity, and carbon monoxide concentration values.
3. Press the onboard settings Press the button, and the voice will broadcast the current temperature, humidity and carbon monoxide concentration value.
4. Communicate with the mobile APP through Bluetooth and send real-time data to the app. The app will complete the threshold setting. If the value does not meet the setting, the app will send data to the microcontroller through Bluetooth for voice broadcast. ,

Design Files

6270cc23a01bc2b50e5ff05f85ebf1d1.mp4

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Update:2025-07-06 03:57:53

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