Open Sigfox Stack for STMicroelectronics S2-LP
Late last year I published librenard, an open-source Sigfox stack implementation based on my reverse engineered Sigfox specifications. In the meantime, Sigfo...
Recent Posts
35C3 - Hunting the Sigfox: Wireless IoT Network Security
As part of my Bachelor’s thesis, I have been reverse engineering the Sigfox radio protocol for the last few months. I have published the reverse-engineered s...
ESP32 + Dash Button + Alexa = Power Button
My home is already very cluttered with tech, so whenever possible, I like to have it get out of my way. But hiding my desktop computer poses the obvious prob...
ESP32 Range Testing
So I recently learned about the Friis equation and link budget calculation. When I tried to figure out what the theoretical maximum range of a 20dBm WiFi tra...
Transferring Mesecons to minetest-mods
On Christmas Eve 2011, more than 5 years ago, I published the first version of my “Mesecons” mod for the Minecraft clone “Minetest”. Mesecons adds digital el...