I love to listen to podcasts in the car. It has a lot of benefits over other media types, has less commercials, and there is some pretty good content out there. Documentaries, stories, news, perfect for listening on your commute. There is one big downside to podcasts though, particularly with the podcasts produced by people who have no experience with audio. So I went on a mission to solve this.
Category: Electronics
Remove DataTool Alarm
If you have a Triumph Motorcycle and the Datatool evo, S3 or S4 alarm gives you headaches, there are two things to know:
- The alarm is virtually irrepairable because it is filled with silicone
- There is an easy trick to remove/disable it without permanent damage to the bike or the alarm.
Reading an ISKRA AM550 P1 Port with a Pi
Although I am the guy with a soldering iron and a bit of software development experience, I am not a fan of the “internet of things”, “smart meters” or smart anything really. Not because I don’t like technology, but because of the potential security and privacy problems it brings with it. That said, because of some unfortunate events I now have a smart meter my home. So when life gives you lemons, you make Pi!
I’ve got an AM550 Smart meter with a P1 port. Seeing all the online content and suggestions about reading your smart meter, I decided to have an hour of fun trying to read the P1 data. Here’s how I did it:
1N4148 diode as RF switch
For a recent experiment I was using BA389 PIN diodes to switch low power RF signals. I was asked why I didn’t use an ordinary 1N4148 for that. Since I didn’t know what an 1N4148 would do when used like that, and I also didn’t really know what a BA389 actually does, I decided to do some measurements.