ماژول BME280 یک
ماژول فشار بارومتریک با دقت بالا و جریان مصرفی پایین با رنج گسترده در اندازه گیری فشار است. این سنسور بر اساس تکنولوژی مقاومت پیزوالکتریک یا Piezo-resistive طراحی و تولید گشته و از دقت و پایداری بالا برخوردار است.
The BME280 is as combined digital humidity, pressure and temperature sensor based on proven sensing principles. The sensor module is housed in an extremely compact metal-lid LGA package with a footprint of only 2.5 × 2.5 mm² with a height of 0.93 mm. Its small dimensions and its low power consumption allow the implementation in battery driven devices such as handsets, GPS modules or watches. The BME280 is register and performance compatible to the Bosch Sensortec BMP280 digital pressure sensor.
The BME280 achieves high performance in all applications requiring humidity and pressure measurement. These emerging applications of home automation control, in-door navigation, health care as well as GPS refinement require a high accuracy and a low TCO at the same time.
Handsets such as mobile phones
Portable health care devices
Package: 2.5 x 2.5 x 0.93 mm, LGA
Digital interface: I2C, SPI
Supply voltage: 1.71 ~ 3.6 V
Current consumption: 0.1 µA in sleep mode
Operating range: -40 ~ +85 °C