BME680 VOC 가스/온도/습도/압력 센서 -UART/I2C
(BME680 VOC/Temp/Humidity/Pressure Sensor)
개요
- 본 제품은 BME680 VOC 가스/온도/습도/압력 센서 입니다.
- BME680 칩과 STM MCU를 장착하고 있는 제품으로 VOC 가스/온도/습도/압력을 측정할 수 있는 제품입니다.
- 시리얼 포트나 I2C 인터페이스를 이용하여 데이터 통신이 가능하며, 3.3V/5V 시스템과 사용이 가능합니다.
특징
- Temperature measurement range: -40°~ 85°
- Humidity measurement range: 0% ~ 100%
- IAQ measurement range: 0?~500
- Air pressure measurement range: 300 ~ 1100hpa
- Response frequency: default 3 seconds each time
- Working voltage: 3~5 V
- Average operating current: 5mA
- Working temperature: -40°~ 85°
- Storage temperature: -40°~ 125°
- Size: 12mm × 30mm
- Using the chip: ME680+STM32
문서
- >>>Instruction: Click here to open<<<
- The working principle is to read the BME680 sensor data through the MCU, and obtain the algorithm, temperature and humidity, atmospheric pressure, IAQ indoor air quality, and resistance value.
- This module has two ways to read data, namely serial port (TTL level) or chip itself IIC communication mode.
- The product has high precision and high stability. It is possible to directly output utility data and omit the algorithm.
- The baud rate of the serial port is 9600bps and 115200bps. There are two modes of continuous output and interrogation output, which can adapt to different working environments.
- Connect to all microcontrollers and computers
- When soldering the PS solder joint, the module is in the chip's own IIC mode, at which point the MCU does not participate in the operation and does not consume current. Can be used as a simple BME680 module.
- The IAQ indoor air quality algorithm is transplanted according to the routine of the BME680 chip official website. It takes a certain time to power on the test, and the data will be normal for about 5 minutes.