IoTCon in Munich: Impressions from Day 1

Munich is always worth a trip and you can get there from Zurich easily by train or coach. This time my employer Netcetera let me visit the Internet-of-Things conference to scout what is going on in the IoT field in Germany (and elsewhere). Here are some impressions I collected during the first day of the conference. To read about the second day go here. .....

ESP8266 Weather Station: Getting Started Guide available for Kindle

Once in a while I like to try out new ways to reach the audience. I’m happy to present the ESP8266 Weather Station: Getting Started Guide is now available for Kindle. If you are a frequent reader of this blog you might recognise some content of the guide from older posts. But I hope you still enjoy reading it on another device and in a revised form with additional information for beginners. .....

ESP8266: Offline Debugging with the Platformio Environment

Having tools is great but you also need to know how to use them. Being a native Java speaker using a debugger is a very natural and easy thing. With the ESP8266 on the other hand this looks a bit different. I struggled now for a half day to figure out how to use the debugger to resolve a nasty crash that was happening if I would use a NFC card reader several times in a row. Most of the time I tried to use life debugging as I was used from the Java world a.....