Hans Oppermann (4)

| There are several obstacles to be overcome before you can start writing applications for iPhones and iPads, and there are many cases where h...

| This project saves audio data received into a circular buffer (ring memory), enabling you to replay it on demand. A Silabs receiver, an audi...

| Time-honored nixie tubes and ultra-modern microcontroller technology were first brought together by Dieter Lues in Elektor for January 2011...

| Measuring temperature and humidity with a modern sensor and displaying the values on a retro display — it’s all described in this article. A...