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    AJMRTC BME680 Digital Temperature Humidity Pressure Gas Sensor Module CJMCU-680, High Altitude Environmental Detection Development Board, Multi-Parameter Sensor for Arduino STM32 IoT Weather Monitorin

    • - CJMCU-680 BME680 integrated environmental sensor module, detects temperature, humidity, barometric pressure and gas resistance for air quality measurement
    • - Supports I2C and SPI dual communication interfaces, convenient to connect with Arduino, STM32, Raspberry Pi and other MCUs
    • - High precision barometric pressure sensing enables altitude calculation, ideal for high altitude monitoring and weather station projects
    • - Compact breakout board with low power consumption, stable performance for indoor air quality and environmental data collection
    • - Widely applied in smart home, weather station, altitude measurement, IoT environmental monitoring and electronic development projects
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    AJMRTC CJMCU-680 module is built with the BME680 multi-functional digital environmental sensor. It can simultaneously measure temperature, relative humidity, barometric pressure and gas resistance to evaluate air quality. The barometric pressure data can be converted to altitude values, supporting high altitude detection. This module provides both I2C and SPI communication interfaces, offering flexible connection options for embedded development. It features high measuring accuracy and low power consumption, suitable for continuous environmental monitoring. It is commonly used for DIY weather stations, smart home air monitoring, altitude logging and IoT environmental sensing projects.


    Specifications
    1. Brand: AJMRTC
    2. Model: CJMCU-680 (BME680)
    3. Sensor Type: Digital Temperature, Humidity, Barometric Pressure, Gas Sensor
    4. Interface: I2C / SPI
    5. Feature: High Altitude Calculation, Air Quality Detection
    6. Working Voltage: DC 3.3V
    7. Application: Arduino, STM32, IoT, Weather Station, Environmental Monitoring
    8. Board: CJMCU-680 Breakout Development Board
    9. Package Includes: 1 × BME680 CJMCU-680 Sensor Module


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