Posted in Microcontrollers Tagged arduino, infrared, ir, IR temperature sensor, IR thermometer, temperature sensor, thermometer ← USB On The ATtiny10 Talking Bacon Plushie Greets You At The Door → ...

The part list consists of one Arduino, two resistors, and one IR emitter. That’s right, an emitter. When an LED (IR or otherwise) is reverse biased it can act as a light sensor.

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

When a finger or other object touches the surface, it causes the IR light to scatter in many directions. Some of this light is directed down into the screen, towards an array of 64 IR sensors.

Arduino Based Wireless Intrusion Detection Using IR Sensor and GSM Intrusion Detection Systems (IDS) strive to catch computer system intrusion & utilize by any garnering and analyzing data.

For more information on the new Arduino infrared learning processor board set jump over to the Kickstarter website for details and to make a pledge to help the kit become a reality.