Resistor cheat sticker

While we were at cheating, here is a new sticker for your notebook. It helps you to read and learn … More

64 Synchronizing Fireflies

Last week I invested some time to solder 64 Firefly boards. Only 2.432 solder joints later I was ready for … More

Often, when I am tinkering with a controller on a breadboard, I have to open up the according datasheet, only … More

Here is the second incarnation of a Braitenberg vehicle. This one is almost half of the size of the previous … More

This is another breadboard compatible header board, that I am working on. This one is for all 28-pin AVR devices, … More

The Arduino can talk over a wide range of networks. Ethernet, Bluetooth, Wifi, XBEE and GPRS to name the most … More