Products
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$7.85QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current
PololuOverview These reflectance sensors feature a linear array of infrared emitter/phototransistor pair modules in a high-density (4 mm pitch) or mediu...
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$14.11QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current
AdafruitThese reflectance sensors feature a linear array of IR emitter/phototransistor pair modules in a high-density (4 mm pitch) arrangement, which makes...
View full details$14.11 -
$7.95QTRX-HD-04RC Reflectance Sensor Array: 4-Channel, 4mm Pitch, RC Output, Low Current
PololuOverview These reflectance sensors feature a linear array of infrared emitter/phototransistor pair modules in a high-density (4 mm pitch) or mediu...
View full details$7.95 -
$15.64QTRX-HD-05RC Reflectance Sensor Array: 5-Channel, 4mm Pitch, RC Output, Low Current
PololuDetails for item #4305Pinout diagram of the QTRX-HD-05RC Reflectance Sensor Array.QTRX-HD-05x and QTRX-MD-03x Reflectance Sensor Array, back side.S...
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$18.05QTRX-HD-06A Reflectance Sensor Array: 6-Channel, 4mm Pitch, Analog Output, Low Current
PololuSpecifications Dimensions: 25.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
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$18.05QTRX-HD-06RC Reflectance Sensor Array: 6-Channel, 4mm Pitch, RC Output, Low Current
PololuSpecifications Dimensions: 25.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
View full details$18.05 -
$13.21QTRX-HD-07A Reflectance Sensor Array
PololuOverview These reflectance sensors feature a linear array of infrared emitter/phototransistor pair modules in a high-density (4 mm pitch) or mediu...
View full details$13.21 -
$13.21QTRX-HD-07RC Reflectance Sensor Array
PololuOverview These reflectance sensors feature a linear array of infrared emitter/phototransistor pair modules in a high-density (4 mm pitch) or mediu...
View full details$13.21 -
$26.37QTRX-HD-09A Reflectance Sensor Array: 9-Channel, 4mm Pitch, Analog Output, Low Current
PololuSpecifications Dimensions: 37.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
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$32.29QTRX-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output, Low Current
PololuSpecifications Dimensions: 45.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
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$32.29QTRX-HD-11RC Reflectance Sensor Array: 11-Channel, 4mm Pitch, RC Output, Low Current
PololuSpecifications Dimensions: 45.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
View full details$32.29 -
$69.33QTRX-HD-25RC Reflectance Sensor Array: 25-Channel, 4mm Pitch, RC Output, Low Current
PololuDetails for item #4325Pinout diagram of a QTRX-HD-xRC Reflectance Sensor Array.QTRX-HD-25RC Reflectance Sensor Array, front and back views.QTRX-HD-...
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$10.03QTRX-MD-03A Reflectance Sensor Array: 3-Channel, 8mm Pitch, Analog Output, Low Current
PololuDetails for item #4443Pinout diagram of the QTRX-MD-03A Reflectance Sensor Array.QTRX-HD-05x and QTRX-MD-03x Reflectance Sensor Array, back side.QT...
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$16.25QTRX-MD-05A Reflectance Sensor Array: 5-Channel, 8mm Pitch, Analog Output, Low Current
PololuSpecifications Dimensions: 37.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
View full details$16.25 -
$16.25QTRX-MD-05RC Reflectance Sensor Array: 5-Channel, 8mm Pitch, RC Output, Low Current
PololuSpecifications Dimensions: 37.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
View full details$16.25 -
$18.81QTRX-MD-06A Reflectance Sensor Array: 6-Channel, 8mm Pitch, Analog Output, Low Current
PololuSpecifications Dimensions: 45.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
View full details$18.81 -
$18.81QTRX-MD-06RC Reflectance Sensor Array: 6-Channel, 8mm Pitch, RC Output, Low Current
PololuSpecifications Dimensions: 45.0 × 20.0 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2.9 V to 5.5 V Sensor typ...
View full details$18.81 -
$38.94QTRX-MD-13A Reflectance Sensor Array: 13-Channel, 8mm Pitch, Analog Output, Low Current
AdafruitDetails for item #4453Pinout diagram of a QTRX-MD-xA Reflectance Sensor Array (larger MD boards with odd/even control).QTRX-MD-13A Reflectance Sens...
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$46.63QTRX-MD-16A Reflectance Sensor Array: 16-Channel, 8mm Pitch, Analog Output, Low Current
PololuDetails for item #4456Specifications Dimensions: 125.0 × 16.5 × 3.0 mm (see the dimension diagram (1MB pdf) for more details) Operating voltage: 2....
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$46.63QTRX-MD-16RC Reflectance Sensor Array: 16-Channel, 8mm Pitch, RC Output, Low Current
PololuDetails for item #4356Pinout diagram of a QTRX-MD-xRC Reflectance Sensor Array (larger MD boards with odd/even control).QTRX-MD-16RC Reflectance Se...
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$31.47Quad Alphanumeric Display - 0.54" Digits w/ I2C Backpack - Blue
AdafruitDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...
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$22.44Quad Alphanumeric Display - 0.54" Digits w/ I2C Backpack - Red
AdafruitDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...
View full details$22.44 -
$31.47Quad Alphanumeric Display - Pure Green 0.54 Digits w/ Backpack
AdafruitDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...
View full details$31.47 -
$35.41Quad Alphanumeric Display - White 0.54 Digits w/ I2C Backpack
AdafruitDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...
View full details$35.41 -
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Original Price $23.69Current Price $21.32Quad Alphanumeric Display - Yellow 0.54 Digits w/ I2C Backpack
AdafruitDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...
View full detailsOriginal Price $23.69Current Price $21.32Save 10% -
$27.80Quad Alphanumeric Display -Yellow-Green 0.54 Digits w/ Backpack
AdafruitDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...
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$2.41Quad Bilateral Switch - Default
PimoroniThis neat little package contains four SPST analog switches. Dead useful controlling things like audio output with a micro-controller. Each switch ...
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$43.95Quad Element PIR Detector
JaycarReliable and effective dual and quad element PIR detectors for home or office security applications. Both units are compact, attractive and...
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$19.04Quad-band Cellular Antenna SMA
SparkFunThis high gain, 7.75" antenna is perfect for AVL applications where cellular reception is a must. Connector is regular SMA so don’t confuse it with...
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$10.15Quad-band Cellular Duck Antenna SMA
SparkFunThis is a fantastic find for SFE. A small, high-quality, quad-band, standard SMA terminated, cellular antenna. Specifications: GSM/850E : 824 t...
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$22.85Quad-band Wired Cellular Antenna SMA
SparkFunA Quad-band antenna for embedded cellular devices. This antenna will allow you to connect your cellular module to the outside world. Operates on fo...
View full details$22.85 -
$7.51Quadcopter Replacement Frame Arm for DJI Flamewheel F450
SunfounderSpecifications： Item Name: 450 frame arm Suitable for: 450 frame arm Material: Plastic Color: Red Black White Package Including: 1x Pair of Quadc...
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$6.35Quadruple Half-H Driver - L293DNE
SparkFunThe L293DNE is a PTH quadruple, high-current, half-H driver IC. These ICs have been designed to provide bidirectional drive currents of up to 600mA...
View full details$6.35 -
$180.42Qualia Bare Driver Board for LP097QX1 Display
AdafruitThe Qualia Retina driver board is a work of art (it was designed by resident engineer KTOWN). It's used in the Adafruit Qualia 9.7" DisplayPort Mon...
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$3.25Quality Equipment Feet - Small
JaycarYou have probably seen new up market Hi Fi equipment with large round feet - they give the piece of equipment a high class look. Well, now ...
View full details$3.25
