https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=BMP280 2026-06-04T09:17:33Z Revision history for this page on the wiki MediaWiki 1.37.2 https://w.electrodragon.com/w/index.php?title=BMP280&diff=28319&oldid=prev 2020-10-27T09:18:17Z

<p></p> <p><b>New page</b></p><div>== BMP280/BME280 Schematic ==<br /> * Default mode IIC while CS pin is pull up<br /> * SDO connect to GND to set IIC address, remove SDO resistor to use SPI<br /> &lt;gallery&gt;<br /> File:BMP280-3.3-SCH.jpg | BMP / BME280<br /> File:BME280_schematic_with_LDO_level_shifter.jpg | BME with ldo and level shifter<br /> &lt;/gallery&gt;<br /> <br /> <br /> <br /> == Documents ==<br /> BMP280<br /> * [[File:BMP280.pdf|BMP280 datasheet]]<br /> * [[:File:BMP280_IIC_SPI.zip|BMP280_IIC_SPI arduino demo code]]<br /> BME280<br /> * [[file:BME280.pdf|BME280 datasheet]]<br /> BMP180<br /> * [[:File:BMP180-DS000-09.pdf|BMP180 datasheet]]<br /> * [[:File:SFE_BMP180.zip|BMP180 arduino library]]<br /> <br /> <br /> == Reference Guide ==<br /> * 300 … 1100 hPa<br /> <br /> {| class=&quot;wikitable sortable&quot;<br /> |-<br /> ! Sensor Name !! Description!! Interface || Pressure output data resolution || Temperature resolution || Huminity || Extra <br /> |-<br /> || BME280 || Combined humidity and pressure sensor || IIC, SPI || 0.18 Pa || 0.01°C || 0.008 %RH || Huminity<br /> |-<br /> || BMP280 || Digital Pressure Sensor || IIC, SPI || 0.16 Pa || 0.01°C || || power comsuption 2.7uA, Five bandwidths filter<br /> |-<br /> || BMP180 || Digital Pressure Sensor || IIC || 1 Pa || 0.1°C || || power comsuption 12uA<br /> |}<br /> <br /> <br /> <br /> [[category: Pressure Sensor]]<br /> <br /> [[category: Bosch Sensor]]</div>

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