Uploading to the Weather Underground API

Since all data processing for Meteodrenthe is custom made, this includes sending updates to Weather Underground (WU). I realize that the name of WU has been tarnished in recent years. Nevertheless, it is still one of the most popular websites for PWS owners. Meteodrenthe uploads data there as well. This PWS page is updated once […]

Reading a PT100 sensor with a Wemos D1 Mini

In my never ending quest for better temperature readings – or other ways of doing so, at least – I’ve begun trying other sensors than the SHT35. One of them is the PT100. It’s supposed to be very accurate. It it used in many different situations, from laboratory settings to industry. It’s also used in […]

Project Apogee part 1: fan aspiration

My big project for the summer of 2021 is adding a fan aspirated radiation shield to my setup. My primary shield – the Barani MeteoShield Pro – is a superb product, but a passive shield it remains. It suffers from overheating in windless conditions. Those conditions do not occur too often at my location, but […]