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Category
Sensors >
Optical Sensors
Category Items 
The QTR-1A reflectance sensor great for edge detection and line following. The reflectance measurement is output as an analog voltage.
P-1419
$9.95
The QTR-1A reflectance sensor great for edge detection and line following. The reflectance measurement is output as an analog voltage.
P-QTR-1A
$2.95
The QTR-1RC reflectance sensor great for edge detection and line following. The output is designed to be measured by a digital I/O line.
P-QTR-1RC
$2.95
This easy to use photocell changes resistance depending on the
amount of light it is exposed to. These little sensors make great
ambient light triggers.
SF-SEN-09088
$1.50
8 Sensor Reflectance Analog Sensor Array, great for line followers
P-QTR-8A
$8.95
8 Sensor Reflectance RC Sensor Array, great for line followers. This sensor is used in most of our line following examples.
P-QTR8RC
$8.95
This sensor takes a continuous distance reading and reports the distance as a logic value with a pre-set distance range of 10in (24 cm).
SP-GP2D15
$14.95
Reports distance as an analog voltage with a range of 4" to 30" (10 cm to 80 cm)
SP-GP2D12
$14.95
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