May
03

Adding a battery buffered realtime clock to the Beaglebone Black provides accurate time when no Internet is available. I used an Epson RX8025NB module, and connected it to I2C bus 1. Under Ubuntu 14.04 LTS a set of rtc drivers already exists, and enabling the clock was a simple command. The biggest work was to enable I2C bus 1… Continue reading »

Dec
21

Weihnachts-Geschenktipp: Ein Beaglebone Black ist das perfekte Geschenk in 2014. Endlich massentauglich, wurde beim Raspberry Pi Konkurenten in der dritten Version (Revision C) der interne Datenspeicher auf 4 GB hochgesetzt, eine 1GHz CPU macht Dampf, und es wird das vielseitige Debian Wheezy Linux als Betriebssystem ausgeliefert. Damit geht jetzt jede Menge, und auf Anhieb. Was macht man nun damit?… Continue reading »

Sep
22

The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different, smaller package. The Nano was designed and is being produced by Gravitech. Drawn and rendered in Cinema 4D.

Jan
06

The C-Control system is a modular microcomputer system developed by Germany’s electronics giant CONRAD. A base CPU unit together with plug & play hardware extension modules provide a rapid development for various application scenarios. The displayed 4-port relais module allows to switch four loads of up to 2A and 25V from low-power 5V microchip pins.… Continue reading »

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