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Sensors

Robots use sensors to gain a unique perception of the world. Some sensors use ultrasonic sound to detect distance like a bat while others respond to light or temperature. We carry a wide variety of sensors to enable your robot to examine the physical universe so that it can take appropriate actions.
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Left Crash Sensor (Switch) Module
This convenient Crash Sensor Module provides a small micro switch for crash detection. It features a...
$2.75
Light Sensor Module
This Light Sensor Module module uses a photoresistor to detect the light intensity of the environmen...
$2.50
Magnetic Sensor (Switch) Module
The Magnetic Sensor (Switch) Module allows you to detect the presence of a magnet via a digital inpu...
$1.99
MaxBotix  MB1020 LV-MaxSonar-EZ2 High Performance Ultrasonic Rangefinder
The MaxBotix MB1020 LV-MaxSonar-EZ2 is a High Performance Ultrasonic Rangefinder with a versatile be...
$24.99
MaxBotix MB1023 HRLV-MaxSonar-EZ2 High Resolution Ultrasonic Rangefinder
The MaxBotix MB1023 HRLV-MaxSonar-EZ2 High Resolution Ultrasonic Rangefinder is an accurate tempera...
$29.99
MaxBotix MB1220 XL-MaxSonar-EZ2 Long Range Ultrasonic Rangefinder
The MaxBotix MB1220 XL-MaxSonar-EZ2 Long Range Ultrasonic Rangefinder is an excellent choice for mea...
$34.99
MMA7361 Accelerometer Module
The MMA7361 Accelerometer Module is a triple axis micro capacitive acceleration sensor. It features ...
$7.99
Based on 2 reviews.
Pololu 1 Channel Analog IR Infrared Reflectance Sensor (2 pack)
The Pololu QTR-1A 1 Channel Analog IR Infrared Reflectance Sensor can be used to detect edges, follo...
$3.99
Pololu 1 Channel Digital IR Infrared Reflectance Sensor (2 pack)
The QTR-1RC 1 Channel Digital IR Infrared Reflectance Sensor provides the ability to detect edges, l...
$3.99
Pololu 3 Channel Analog IR Infrared Line Tracking Reflectance Sensor
The Pololu QTR-3A 3 Channel Analog IR Infrared Reflectance Sensor is designed to simplify line track...
$4.25
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