NodeMCU esp8266 + BMP280/BME280


#1

Hi, im looking about code for my first project - i have Nodemcu esp8266 and some temperature sensor from China - https://www.aliexpress.com/item/I2C-SPI-BMP280-3-3-BMP280-3-3-Digital-Barometric-Pressure-Altitude-Sensor-High-Precision-Atmospheric/32765566354.html?spm=2114.search0104.3.36.75f054acaqsWbN&ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10344_10068_10342_10343_5722611_10340_10341_10696_5722911_5722811_5722711_10084_10083_10618_10304_10307_10301_10059_100031_10103_10624_10623_10622_10621_10620_5722511,searchweb201603_55,ppcSwitch_4&algo_expid=9de30308-f619-4c2b-83fd-bcdc30eed8fe-5&algo_pvid=9de30308-f619-4c2b-83fd-bcdc30eed8fe&priceBeautifyAB=0 - Can someone help me to code this? Please Help! :slight_smile:


#2

You can start with this tutorial Adding a New Device using MQTT. Next get your BMP280 working with arduino https://learn.adafruit.com/adafruit-bmp280-barometric-pressure-plus-temperature-sensor-breakout/overview.