Wireless sensor networks are nothing new to Hackaday, but [Felix]’s wireless PIR sensor node is something else ... a very tiny Arduino compatible board with solder pads for an RFM12B and RFM69 ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

It consists of a modified Arduino platform based on the ATMega1284P ... One of the biggest topics to consider when developing a wireless sensor node is the power consumption.