
Pressure & Humidity Sensor Wireling
DESCRIPTION This Wireling lets you measure Humidity, Pressure, Temperature, and the approximate Altitude all from the small BME280 sensor. This sensor is an upgrade from the BMP280 used on our Barometric Pressure TinyShield because it also includes a Humidity Sensor. New to Wirelings? Check out the Wireling Overview! Note* 5-Pin Wireling cables not included and sold separately. TECH SPECS Bosch BME280 Sensor Specs Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) 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 with Bosch Sensortec BMP280 digital pressure sensor RoHS compliant, halogen-free, MSL1 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 change Humidity Sensor: Response time 1 s Accuracy tolerance ±3 % relative humidity Hysteresis ±1% relative h