A little project that includes:
meteoProbeWeatherthat is a 'brain for all the input systems'meteoProbethat can be stand-alone or in slave mode probe having up to 3 temp sensors and one wind speed/direction meeter.meteoDisplaydiffrent approaches on displaying datai2cScannersimple scanner for i2c bus,
Main part of each component is a wifi board based on ESP-8266EX: https://www.wemos.cc/product/d1-mini.html
The following schematics are for the PCBs that are used for the meteoProbeWeather & meteoProbe.
TO BE COMPLETED