Sebastian Dehne's Blog
Things that keep me busy in my spare time
-
Garage door controller – part 2
The finished PCB has arrived quite a while ago now and has been assembled as well. Time to upload the final part of this project to see some results. I selected Beta Layout as the PCB manufacturer for this project with quite satisfying results. I especially liked that they sent...
-
Garage door controller – part 1
In my garage I have a door opener from the norwegian firm Edlandsporten. Here is a picture of the device and the official brochure: Unfortunately, the included wireless hand transmitter (for the norwegian folks: “extra fjernkontroll”) to open/close the door has broken down and I need a replacement for it....
-
General purpose RF receiver
In this blog post, I wrote about my sensor project which transmits it’s measurements via a 433Mhz wireless communication link. On this page I will describe the details of my self built receiver which receives data from this sensor. Goal To build a general purpose RF receiver module which receives...
-
Making PCB's for the wireless temperature and humidity sensor
In my previous post I showed you my wireless temperature and humidity sensor project which didn’t have a nice home yet. So today, I’m going to show you how I developed my own PCB to build a more useful and permanent version of my sensor, which I’ll place around my...
-
Landscape of Norway
A selection of photographs which were taken during summer 2009: Can you guess which picture was taken where?