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Pololu

QTR-HD-06A Reflectance Sensor Array: 6-Channel, 4mm Pitch, Analog Output

Pololu
€9,12 - €9,12
€9,12
€9,12 - €9,12
€9,12
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×6 25.0 × 20.0 analogous 30 mA 93 mA ...

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€9,12 - €9,12
€9,12
€9,12 - €9,12
€9,12

QTRX-HD-05A Reflectance Sensor Array: 5-Channel, 4mm Pitch, Analog Output, Low Current

Pololu
€13,59 - €13,59
€13,59
€13,59 - €13,59
€13,59
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×5 21.0 × 20.0 analogous 3.5 mA 14 mA...

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€13,59 - €13,59
€13,59
€13,59 - €13,59
€13,59

QTRX-HD-05RC Reflectance Sensor Array: 5-Channel, 4mm Pitch, RC Output, Low Current

Pololu
€13,59 - €13,59
€13,59
€13,59 - €13,59
€13,59
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×5 21.0 × 20.0 RC (digital) 3.5 mA 14...

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€13,59 - €13,59
€13,59
€13,59 - €13,59
€13,59

QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current

Pololu
€10,25 - €10,25
€10,25
€10,25 - €10,25
€10,25
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×4 17.0 × 20.0 analogous 3.5 mA 9 mA ...

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€10,25 - €10,25
€10,25
€10,25 - €10,25
€10,25

QTRX-HD-04RC Reflectance Sensor Array: 4-Channel, 4mm Pitch, RC Output, Low Current

Pololu
€10,25 - €10,25
€10,25
€10,25 - €10,25
€10,25
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×4 17.0 × 20.0 RC (digital) 3.5 mA 9 ...

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€10,25 - €10,25
€10,25
€10,25 - €10,25
€10,25

QTR-HD-05A Reflectance Sensor Array: 5-Channel, 4mm Pitch, Analog Output

Pololu
€8,17 - €8,17
€8,17
€8,17 - €8,17
€8,17
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×5 21.0 × 20.0 analogous 30 mA 93 mA ...

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€8,17 - €8,17
€8,17
€8,17 - €8,17
€8,17

QTR-HD-05RC Reflectance Sensor Array: 5-Channel, 4mm Pitch, RC Output

Pololu
€8,17 - €8,17
€8,17
€8,17 - €8,17
€8,17
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×5 21.0 × 20.0 RC (digital) 30 mA 93 ...

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€8,17 - €8,17
€8,17
€8,17 - €8,17
€8,17

QTR-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output

Pololu
€5,91 - €5,91
€5,91
€5,91 - €5,91
€5,91
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×4 17.0 × 20.0 analogous 30 mA 62 mA ...

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€5,91 - €5,91
€5,91
€5,91 - €5,91
€5,91

QTR-HD-04RC Reflectance Sensor Array: 4-Channel, 4mm Pitch, RC Output

Pololu
€5,91 - €5,91
€5,91
€5,91 - €5,91
€5,91
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×4 17.0 × 20.0 RC (digital) 30 mA 62 ...

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€5,91 - €5,91
€5,91
€5,91 - €5,91
€5,91

QTRX-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output, Low Current

Pololu
€8,21 - €8,21
€8,21
€8,21 - €8,21
€8,21
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×3 13.0 × 20.0 analogous 3.5 mA 9 mA ...

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€8,21 - €8,21
€8,21
€8,21 - €8,21
€8,21

QTRX-HD-03RC Reflectance Sensor Array: 3-Channel, 4mm Pitch, RC Output, Low Current

Pololu
€8,21 - €8,21
€8,21
€8,21 - €8,21
€8,21
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×3 13.0 × 20.0 RC (digital) 3.5 mA 9 ...

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€8,21 - €8,21
€8,21
€8,21 - €8,21
€8,21

QTR-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output

Pololu
€4,96 - €4,96
€4,96
€4,96 - €4,96
€4,96
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×3 13.0 × 20.0 analogous 30 mA 62 mA ...

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€4,96 - €4,96
€4,96
€4,96 - €4,96
€4,96

QTR-HD-03RC Reflectance Sensor Array: 3-Channel, 4mm Pitch, RC Output

Pololu
€4,96 - €4,96
€4,96
€4,96 - €4,96
€4,96
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×3 13.0 × 20.0 RC (digital) 30 mA 62 ...

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€4,96 - €4,96
€4,96
€4,96 - €4,96
€4,96

QTRX-HD-02A Reflectance Sensor Array: 2-Channel, 4mm Pitch, Analog Output, Low Current

Pololu
€6,18 - €6,18
€6,18
€6,18 - €6,18
€6,18
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×2 10.2 × 20.0 analogous 3.5 mA 5 mA ...

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€6,18 - €6,18
€6,18
€6,18 - €6,18
€6,18

QTRX-HD-02RC Reflectance Sensor Array: 2-Channel, 4mm Pitch, RC Output, Low Current

Pololu
€6,18 - €6,18
€6,18
€6,18 - €6,18
€6,18
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×2 10.2 × 20.0 RC (digital) 3.5 mA 5 ...

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€6,18 - €6,18
€6,18
€6,18 - €6,18
€6,18

QTR-HD-02A Reflectance Sensor Array: 2-Channel, 4mm Pitch, Analog Output

Pololu
€4,01 - €4,01
€4,01
€4,01 - €4,01
€4,01
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×2 10.2 × 20.0 analogous 30 mA 32 mA ...

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€4,01 - €4,01
€4,01
€4,01 - €4,01
€4,01

QTR-HD-02RC Reflectance Sensor Array: 2-Channel, 4mm Pitch, RC Output

Pololu
€4,01 - €4,01
€4,01
€4,01 - €4,01
€4,01
On order

pitch × sensors size (mm) output max current optimal range LEDs board 4mm×2 10.2 × 20.0 RC (digital) 30 mA 32 ...

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€4,01 - €4,01
€4,01
€4,01 - €4,01
€4,01

QTRXL-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output, Long Range

Pololu
€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49
On order

sensors size (mm) output max current optimal range LEDs board 1 5.0 × 20.0 analogous 30 mA 32 mA 20 mm ...

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€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49

QTRXL-HD-01RC Reflectance Sensor: 1-Channel, 5mm Wide, RC Output, Long Range

Pololu
€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49
On order

sensors size (mm) output max current optimal range LEDs board 1 5.0 × 20.0 RC (digital) 30 mA 32 mA 20 mm ...

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€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49

QTRX-HD-01RC Reflectance Sensor: 1-Channel, 5mm Wide, RC Output, Low Current

Pololu
€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49
On order

sensors size (mm) output max current optimal range LEDs board 1 5.0 × 20.0 RC (digital) 3.5 mA 5 mA 10 mm ...

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€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49

QTRX-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output, Low Current

Pololu
€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49
On order

sensors size (mm) output max current optimal range LEDs board 1 5.0 × 20.0 analogous 3.5 mA 5 mA 10 mm ...

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€4,49 - €4,49
€4,49
€4,49 - €4,49
€4,49

QTR-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output

Pololu
€3,41 - €3,41
€3,41
€3,41 - €3,41
€3,41
On order

sensors size (mm) output max current optimal range LEDs board 1 5.0 × 20.0 analogous 30 mA 32 mA 5 mm ...

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€3,41 - €3,41
€3,41
€3,41 - €3,41
€3,41

QTR-HD-01RC Reflectance Sensor: 1-Channel, 5mm Wide, RC Output

Pololu
€3,41 - €3,41
€3,41
€3,41 - €3,41
€3,41
On order

sensors size (mm) output max current optimal range LEDs board 1 5.0 × 20.0 RC (digital) 30 mA 32 mA 5 mm ...

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€3,41 - €3,41
€3,41
€3,41 - €3,41
€3,41

Pololu Carrier for MQ Gas Sensors (Bare PCB Only)

Pololu
€1,39 - €1,39
€1,39
€1,39 - €1,39
€1,39
On order

This carrier board is designed to work with any of the MQ-series gas sensors , simplifying the interface from 6 to 3 pins—ground, power and analog ...

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€1,39 - €1,39
€1,39
€1,39 - €1,39
€1,39