Maybe one of the most important feature of the motes in a wireless sensor network is the time a mote is able to be working without charging its battery. In this article we are going to develope a code on SquiBee using the sleep features and cyclic waking up. With this working mode we are gonig to save a big amount of energy.

Once we have some SquidBees running in our sensor network it's time to add new sensors. In this articule we are going to add a vibration sensor to SquidBee. With this new sensor we'll be able to detect movements on the mote such as falls, crashes, seismic activity or even chek the amount of the  mote vibration movement to measure special events.

In this article we are going to show how to improve a SquidBee mote adding GPS position using the GPS module from Libelium. To the three usual sensors (temperature, humidity and light) now we add the physical position as a sensor. With this improvement into the motes our sensor network is able to provide the coordinates of each node in real time.

We have developed a SONAR mote for detecting presence and measuring distances up to 6.45m. It is constructed from an integrated ultrasound sensor placed into a SquidBee mote which wirelessly outputs range values whenever there is any moving object within the monitored area.

SquidBee is a wireless sensing mote which simultaneously measures temperature, relative humidity and intensity of light and wirelessly sends data to a central monitoring Gateway. This tutorial is intended to provide a quick assembly guide for those who want to build a SquidBee through easy construction steps.

Here we have the classic presence detector built in a SquidBee mote. We use a PIR sensor integrated with an on-board circuitry and a Fresnel lens, suitable for detecting presence from anything emitting infrared radiation up to a distance of 6m, and connect it to a wireless emitter in order to receive the corresponding alarm. The mote is also prepared to remain in a low-consumption state, resulting in a perfect device for battery-powered applications.

Reading this article you will learn about the ways to keep the ip degree of enclosures which have  important componentes connected to the pcb outside them. We also talk about the advantages that this solutions gives to the company.