CJMCU BMP280 Barometric Pressure Sensor

JMCU-BMP280 is an absolute barometric sensor that is designed for mobile applications.The sensor module is located in a very compact package. Its small size and low power consumption allow battery-powered mobile phones and other devices to implement GPS modules or watches..BMP280 based on Bosch has proven the piezoresistive pressure sensor technology with high precision, linearity and long-term stability and robustness of the electromagnetic compatibility..Many device operation options provide the highest flexibility, optimized power consumption of the device, resolution and filter performance.

Specificatoins of CJMCU BMP280 Barometric Pressure Sensor:

• pressure range: 300 .... 1100 hPa
• Accuracy: ±0.12 hPa (±1m)
• Absolute accuracy: typ. ±1 hPa
• Operation voltage: 3-5 volts
• Temperature offset coefficient: 1.5 Pa/K
• Digital interface: I2C - up to 3.4 MHz / SPI (three and four wires - up to 10 MHz)
• Current consumption: 2.7 μA at 1 Hz sampling frequency
• Dimensions: 1.6 x 1.6 x 0.3 cm

Features of CJMCU BMP280 Barometric Pressure Sensor:

• GPS navigation enhancements (eg time first improvements, dead reckoning, slope detection)
• Indoor navigation (ground detection, elevator inspection)
• Outdoor navigation, leisure and sports applications
• Weather forecast
• The use of health care (eg, spirometry)