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$2.99
Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well...
$21.99
Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies...
$22.99
Infrared proximity sensor made by Sharp. Part # GP2Y0A02YK0F has an analog output that varies...
$24.99
Infrared proximity sensor made by Sharp. Part # GP2Y0A41SK0F has an analog output that varies...
$2.99
Three pin JST connector with red, black, and yellow colors. 5 inch wire outs. This...
$9.99
Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having...
$2.99
Use this simple IR receiver for infrared remote control of your next project. With low...
$1.99
This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the...
$3.99
Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed...
$43.99
The SparkFun Line Follower Array is a long board consisting of eight IR sensors that...
$4.99
This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary...
$4.99
This version of the QRE1113 breakout board features a digital output, using a capacitor discharge...
$3.99
A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode,...
$4.99
The Line Follower sensor is an add-on for your RedBot that gives your robot the...
