# jvlscugog weatherstation coding for: esp8266 DHT11 sensor BMP280 sensor photo/schematic will be posted soon the setup is pretty simple I am using an esp8266-MOD the dht11 sensor is connected like this: sensor + ---> esp 3.3v sensor gnd ---> esp gnd sensor sense ---> esp D3 (gpio 0) the bmp280 sensor is connected like this: sensor + ---> esp 3.3v sensor gnd ---> esp gnd sensor SCL ---> esp SCL (d1/gpio 5) sensor SDA ---> esp SDA (d2/gpio 4) download the .ino file and alter to your specification