ArduinoWX

This is a small, cheap and easy weather station that sends data to "APRS.fi".

Hardware

NodeMCU (ESP8266) + BME/BMP280

Wiring

Note that BME/BMP pins can be SCK or SCL, and SDI or SDA.

Setup

WiFi settings:

#define WSSID "" // SSID
#define PASSWD "" // PASSWORD
IPAddress staticIP(AAA,AAA,A,AAA); // YOUR ESP8266 IP ADDRESS
IPAddress gateway(BBB,BBB,B,B); // YOUR ROUTER IP ADDRESS
IPAddress subnet(CCC,CCC,CCC,C); // SUBNET MASK 

If you want to get an automatic IP address, then comment or remove WiFi.config(staticIP, gateway, subnet, dns); on setup().

APRS settings:

#define CALLSIGN "" // YOUR CALLSIGN (FOR WEATHER STATIONS ADD -13)
#define PASSCODE "" // GENERATE IT ON apps.magicbug.co.uk/passcode/
#define LATITUDE "" // LATITUDE WITH 4 DIGITS POINT 2 DIGITS
#define LONGITUDE "" // LONGITUDE WITH 5 DIGITS POINT 2 DIGITS

V1.1

This version uses deep sleep to increase battery life and wakes up every 15 minutes.