Product Overview

The 7Semi BME680 Sensor Probe presents a cost-efficient solution for overseeing indoor environments. Employing an I2C interface, this sensor probe facilitates the transmission of crucial information regarding real-time temperature, humidity, pressure, and gas levels, ensuring the creation of a secure and pleasant setting for both you and your loved ones. Housed in a robust plastic casing, the Bosch Sensortec BME680 sensor guarantees a prolonged operational lifespan. With a 4-wire cable spanning one meter, the installation and power supply for this probe are effortlessly achieved with a mere 1.7V to 3.6V. The BME680 sensor housed within the probe exhibits the capability to detect a wide array of gases, encompassing Volatile Organic Compounds (VOCs) emanating from sources such as paints, lacquers, and cleaning supplies. Tailored for diverse applications including agriculture, soil monitoring, HVAC, and medical settings, the 7Semi BME680 Sensor Probe stands out as the preferred option for those in search of precise and dependable environmental monitoring.

The BME680 represents a cutting-edge environmental sensor developed by Bosch Sensortec, adept at measuring various parameters like temperature, humidity, barometric pressure, and volatile organic compound (VOC) levels. This digital 4-in-1 sensor relies on established sensing principles, delivering accurate and trustworthy data across a range of environments. Featuring a highly sensitive gas sensor, the BME680 excels at detecting a broad spectrum of volatile organic compounds (VOCs), making it the preferred choice for monitoring indoor air quality.

The probe connector takes the form of a Mini Round Shell Plastic type, and the wire length extends to 1 meter.

Key Features

Operation range (full accuracy) :
- Pressure: 300...1100 hPa
- Humidity 0…100%
- Temperature: -40…85C
Supply voltage VDD: 1.71 ... 3.6 V
Breatable plastic shell
Large air permeability, fast gas humidity flow and exchange rate, uniform divergence.
Excellent ability of anti-dust
Protecting sensor module from dust, particulate pollution and oxidation of most chemicals to ensure sensors a long-term stable operation, higher reliability and long service life
Remarkable performance in harsh environments such as small space, pipe, trench, wall pass mounting, high-pressure space, vacuum chamber, test chamber, large flow mediums, high humidity area, high temperature and heat environment, hot drying process, dangerous zones, explosive environment containing explosive gas or dust, etc
Seamless integrated, shedding-free
Fully calibrated
Digital output, I2C interface
Low power consumption
Excellent long term stability

Key parameters for sas sensor

Response time (T 33-63%): < 1 s (for new sensors)
Sensor-to-sensor deviation: +/- 15% +/- 15
Power consumption: < 0.1 mA in ultra-low power mode
Output data processing: direct output of IAQ: Index for Air Quality

Key parameters for humidity sensor

Response time (T 0-63%): 8 s
Accuracy tolerance: +- 3 % relative humidity
Hysteresis: <= 1.5 % relative humidity

Key parameters for pressure sensor

RMS Noise: 0.12 Pa (equiv. to 1.7 cm)
Sensitivity Error: +- 0.25 % (equiv. to 1 m at 400 m height change)
Temperature coefficient offset: +-1.3 Pa/K (equiv. to +-10.9 cm at 1C temperature change)

Resources

Datasheet BME680

7Semi I2C Wire Color Code

BME680 Gas Sensor I2C Probe Applications

Product FAQ
Q: What is the common use of a Temperature and Humidity, Gas VOC Sensor Sensor?
A: Temperature and Humidity sensors are among the most commonly used environmental sensors. It is widely used to provide the actual humidity condition within air at any given point or in any given place. Such devices are commonly used in situations in which air conditions may be extreme or where air conditions need to be controlled due to varying reasons.

Q: Why is Gas VOC, Temperature and Humidity sensors important in some industries?
A: Humidity is the presence of water within the air. Measuring humidity within the environment can be critical due to the fact that the higher the humidity, the warmer it may seem. In industries, humidity measurement is often important because it can affect the health and safety of personnel as well as the cost of the product. As a result, temperature and humidity sensors are often quite important.

Q: How do I choose a suitable Gas VOC, Temperature and Humidity Sensor?
A: There are some important specifications you might need to consider when you choose this product. This includes: