Links to related web sites
Serveral apps for signal processing on a smart phone and electronics tutorials related to Bluetooth. Demos how to control DIY electronics using a phone.
Great collection of microcontroller projects and related software. A very slim FAT implementation or an LCD library can be found on the web site.
An interesting resource for all kinds of electronics including news, projects, tools, etc.
One of the biggest photography forums in Germany with a big DIY community.
A PCB service from Berlin. The friendly guys from Leiton supported me with a stack of PBCs for the SmaTrig project. Check out the on-line price calculator on their site.