This is the SDP (Sensirion Differential Sensor) a series of digital differential pressure sensors suitable for high volume applications. This sensor measure the pressure of air and non-aggressive gases with advance accuracy and no offset drift. This series of sensors
Wiring Panasonic PaPIRs PIR Pyroelectric Motion Sensor
PIR (Passive Infrared or Pyroelectric) Motion Sensor from Panasonic has industrial grade, highly reliable and precise and accurate sensor. The Panasonic PIR motion sensor has three series that suit your requirements. The Panasonic EKMB (WL) has a low current consumption
Wiring a Metal Detector with NPN Proximity Sensor on Arduino
In this illustration we will going to wire the NPN Inductive Proximity Sensor to detect metal or any metal objects, this device also can be used as a metal detector screening when people walking through the entrance to find metal
The Home Automation Starters
Mysteries of Home Automation The concept of home automation it is like a bit of dream. The idea that your homes lights, heating, security and appliances are all connected to the internet and can be manage themselves. As with all