Update 'README.md'

created file and started working on it

Signed-off-by: ported <natural_gas_fitter@yahoo.ca>

README.md

@@ -4,3 +4,22 @@ 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