Personal site of Karol: cloud architecture across AWS, Azure and GCP, Kubernetes, NixOS, smart home and IoT — plus notes from the workbench.https://kajoj.com/enhttps://kajoj.com/posts/usb-c-resistor/https://kajoj.com/posts/usb-c-resistor/Without two 5.1 kΩ pulldowns on CC1 and CC2 your USB-C device may draw no current at all. Here is why, and what the host actually measures.Wed, 30 Apr 2025 00:00:00 GMTPCBUSB-Celectronicskarol@kajoj.com (Karol)https://kajoj.com/posts/how-this-site-is-built/https://kajoj.com/posts/how-this-site-is-built/A static Astro site on Cloudflare, built and gated entirely in GitHub Actions — and why it replaced the Hugo version.Tue, 18 Mar 2025 00:00:00 GMTmetaastrocloudflarekarol@kajoj.com (Karol)https://kajoj.com/posts/hello-world/https://kajoj.com/posts/hello-world/First transmission. The file is opened.Sun, 25 Dec 2022 00:00:00 GMTmetakarol@kajoj.com (Karol)