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Home / Barometric Humidity Temperature Sensor BME280
Name Modified Size InfoDownloads / Week
Parent folder
demo.ino 2018-12-17 619 Bytes
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mybme280.cpp 2018-12-17 5.3 kB
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mybme280.h 2018-12-17 1.1 kB
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GY-BME280-5V.txt 2018-12-17 5.1 kB
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Readme.txt 2018-12-17 1.1 kB
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Totals: 5 Items   13.2 kB 0 
Description

2pcs BME280 Pressure Temperature Sensor Module with IIC I2C for Arduino

Descripton:
Voltage:3-5V
The BME280 is a great new chip which was originally designed for the next generation of smartphones. It is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings. And just for fun they threw in a pretty solid humidity sensor in there as well!

So with an I2C connection you have access to enough weather data to make some pretty good predictions for your local area. Or you can just use the pressure sensor with it's abililty to discern the difference in 7.5cm in altitude. The chip contains smarts to smooth out measurements (since it's so sensitive you don't want slamming doors to mess with your pressure readings, for example) which are fully under your control.

Connection:
GY-BME280 arduino
vin----------------vcc
GND--------------GND
SCL----------------A5
SDA----------------A4

HAS 10K PULLUPS ON SDA/SCL LINES

Document Link:https://www.adrive.com/public/9jZ4Wq/FZ1639-GY-BME280.rar
Source: Readme.txt, updated 2018-12-17