BME680 Atmospheric Air Pressure Sensor Module I2C SPI CJMCU-680 3.3V 5V High Precision for DIY Smart Home

BME680 Digital Temperature Humidity Pressure Sensor I2C SPI CJMCU-680 3.3V 5V High Precision for DIY Smart Home

Features:

1.

Versatile Environmental Sensor: The BME680 digital temperature humidity pressure sensor is a four-in-one MEMS environmental sensor that accurately measures VOC (volatile organic compounds), temperature, humidity, and pressure. Suitable for monitoring air quality in various settings.

2. Compact and

Low-Power Design: With the implementation of MEMS technology, this high altitude module development board boasts a compact size and low power consumption, making it highly suitable for low-power applications.

3. Seamless Integration and

Compatibility: The BME680 digital temperature detector module utilizes an I2C interface and comes with onboard voltage regulation and level-shifting circuitry, enabling compatibility with both 3.3V and 5V systems. The additional SPI interface allows for easy expansion.

4. High Integration for

Comprehensive Monitoring: This atmospheric air pressure sensor module offers high integration by simultaneously detecting four essential environmental parameters. It is a great choice for meteorological agencies, smart homes, IoT applications, and wearable devices.

5. Protect Your Health with

Ease: By utilizing this pressure gas sensor breakout board, you can quickly set up an air quality detection system. Take control of your health and ensure the well-being of yourself and your loved ones.

Specification:

Origin: Mainland China

Type: Module

Condition: New

Operating Voltage: 1.7V 3.6V

Operating Temperature: -40C~+85C

Communication Interface: 12C (up to 3.4 MHz) and SP1 (3 and 4 wires, up to 10 MHz)

Humidity, pressure and gas sensors can be individually enabled/disabled

Current consumption 2.1 A at 1 Hz humidity and temperature, 3.1 A at 1 Hz pressure and temperature, 3.7 A at 1 Hz humidity, pressure and temperature

Gas Sensor Parameters: Response time (33-63%) <1s (for new sensors) Power consumption <0.1mA in ultra-low power mode Output data processing Direct indoor air quality (IAQ) index output

Humidity Sensor Parameters: Response time (0-63%)~8s

Accuracy tolerance 3%r. h.

Hysteresis 1.5 %r. h.

Pin Definition:

VCC: Power positive

GND: Ground

SCL: I2C/SPI clock line

SDA: I2C/SPI data line

SDO: SPI data line

CS: SPI slave enable

Note:

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

Please allow 1-2cm measuring deviation due to manual measurement.

1*Digital Temperature Humidity Pressure Sensor