Designing a pan\ tilt camera tracking system using ADS-B 1090MHz signals

In my quest of pulling things apart and building useless projects, I have been playing around with a RTL Spectrum analyzer / software defined radios, ADS-B signals and antennas. It all started with trying to replicate my garage door opener by reverse engineering the 433Mhz RF signals and ended up with me tracking ADS-B signals…Continue reading Designing a pan\ tilt camera tracking system using ADS-B 1090MHz signals

fortnite lamp

Wifi, battery powered, USB rechargeable Fortnite lithograph

Now isn’t that a mouthful… My nephew like all other teens, is into Fortnite. He also discovered RGB LEDs…. So, I thought I’d upgrade his AliExpress 5/10m RGB strip to a Wi-Fi enabled, 16 million colour, battery powered, USB rechargeable Fortnite lithographed 3d printed lamp! All in all, it was a pretty easy project, but…Continue reading Wifi, battery powered, USB rechargeable Fortnite lithograph

Virtualmin: connect to Milter service inet:localhost:8891: Connection refused

Came across this error on Debian 9 and Virtualmin. When setting up DKIM for email delivery it seems like it cant connect to the milter. Error logs were showing Also running netstat -natpu | grep opendkim showed nothing. A couple steps to fix, Go into Virtualmin > Email Settings > DomainKeys Identified Mail Disable DKIM…Continue reading Virtualmin: connect to Milter service inet:localhost:8891: Connection refused