The Internet Times

Lately working with Lora device I have learned that we are really close to create big impact changes with relatively little investing.    I've started my mesh during a research to communicate my postbox with my Home Assistant setup. In all the apartments where I lived this really got me; I wanted that when the post agent left something for me it should notify me somehow. This could have been because I've worked far from my place, or even because otherwise every time I need to go check it. During this mission I only counted with a bunch of ESP32s that could be used for communication using WiFi, Bluetooth and ESPnow. That's awesome but unfortunately not enough.  Suddenly when looking for sensors for other project, I've found SX126X and SX127X which are modules for LoRa communication. And pretty cheap ones!    2022 I've got some Heltec V1 (Stockholm)   Is good to mention that this technology uses ISM which basically is that the states provide a license-free b...

A screen that tells you when the next train is coming, built with the same complexity as a Mars mission. It all started on the blue line to Kista , riding Stockholm’s Tunnelbana. Half asleep, I was staring at the glowing “next departures” board when it hit me: "What if I built one of those for home?" Sure, I could’ve just opened an app like any normal human, but I chose the long, slow, bug-ridden path. Naturally. A while later, for my birthday, Roberto gave me a Raspberry Pi Zero 2 W . Why? No idea. But clearly, it was fuel for my urge to overengineer things. With that little board in hand, my fate was sealed. Weeks later, we went to a Hopsworks meetup in Södermalm. Being a good Scandinavian tech event, it was full of beer. And not just any beer— Hopsworks has its own craft beer line , with labels that look like they came straight out of a DataFrame. Absolute chef’s kiss. They were showing how they use the Trafiklab API to feed an AI model that predicts public transport del...