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

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

3,95 € (Netto 3,32 € )

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Art.-Nr.: PO4102
GTIN: 4060137050800
Kategorie: Distanz-/ToF-Sensor
Hersteller: Pololu
Hersteller Art.-Nr.: 4102
Lagerungsstufen: Maintain

Overview

These reflectance sensors feature a linear array of IR emitter/phototransistor pair modules in a high-density (4 mm pitch) arrangement, which makes them well suited for applications that require precise detection of changes in contrast, such as line sensing. A variety of sensor counts are available so you can pick the ideal length for your application.

Specifications

Dimensions: 10.2 × 20.0 × 0.25 mm
Operating voltage: 2.9 V to 5.5 V
Sensor type: QTR
Sensor count: 2
Sensor pitch: 4 mm
Full-brightness LED current: 30 mA (independent of supply voltage)
Max board current: 32 mA
Output format: digital I/O-compatible signals that can be read in parallel as timed high pulses
Optimal sensing distance: 5 mm
Maximum recommended sensing distance: 50 mm
Weight: 0.5 g

Note: Unlike most of our products, these sensor arrays do not ship with any headers or connectors included, so you will need to supply your own or solder wires directly to the board to use it.