3pcs CJMCU-BME280 Embedded High Precision Atmospheric Pressure Altitude Sensor Module

Features Package 2 5 mm x 2 5 mm x 0 93 mm metal lid LGA Digital interface I2C up to 3 4 MHz and SPI 3 and 4 wire up to 10 MHz Supply voltage VDD main supply voltage range 1 71 V to 3 6 V VDDIO interface voltage range 1 2 V to 3 6 V Current consumption 1 8 A 1 Hz humidity and temperature2 8 A 1 Hz pressure and temperature3 6 A 1 Hz humidity pressure and temperature0 1 A in sleep mode Operating range 40 85 C 0 100 rel humidity 300 1100 hPa Humidity sensor and pressure sensor can be independently enabled disabled Register and performance compatible to Sensortec BMP280 digital pressure sensor RoHS compliant halogen free MSL1Parameters for humidity sensor Response time 1s Accuracy tolerance 3 relative humidity Hysteresis 1 relative humidityParameters for pressure sensor RMS Noise 0 2 Pa equiv to 1 7 cm Offset temperature coefficient 1 5 Pa K equiv to 12 6 cm at 1 C temperature changePackage included 3 x Sensor