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 ...

Importantly, NODE also has module ports at either end, to accommodate a host of other interchangeable sensors that Yu has in the works. These include the Oxa module, that serves as a sensor for ...

The nano sensor interface presented below is a microcontroller-based universal sensor interface with a power-saver mechanism. The idea, centered around an Arduino Nano (v3 ... self-powered simple ...

Instructables user deba168 shows how to make a wireless motion detector with an Arduino. Deba168's system uses two Arduinos, an RF transmitter, a motion sensor, and a few other parts to piece it ...

Freiburg, Germany — Micropelt GmbH claims to offer the world's first commercially available thermo-powered wireless sensor system, the TE-Power NODE. The company's built-in chip thermogenerator takes ...

Makers, hobbyists and developers looking for a low powered Arduino compatible ... giving you wireless connectivity out of the box! You’ll be able to talk with other Whisper Nodes or compatible ...

The converter can also prolong the battery life of other wearable and implantable medical devices and wireless sensor nodes. The ability to extend the battery life and reduce the electromagnetic ...