Pololu QTR-HD-07A Reflectance Sensor Array 4207 1

Pololu QTR-HD-07A Reflectance Sensor Array 4207 2

Pololu QTR-HD-07A Reflectance Sensor Array 4207 3

Pololu QTR-HD-07A Reflectance Sensor Array 4207 4

Pololu QTR-HD-07A Reflectance Sensor Array 42

Pololu

Pololu QTR-HD-07A Reflectance Sensor Array 4207

Name: Pololu QTR-HD-07A Reflectance Sensor Array 4207
Brand: Pololu
SKU: PO4207
Price: 11.04 USD
Availability: InStock

Art.No.: PO4207

HAN: 4207

EAN: 4060137050084

HS Code: 90318080

Herkunftsland: US

Lagerstufe: Maintain

11,04 $

pro Pack

inkl. 19% USt. zzgl. (S)

Netto: 9,28 $

Auswahl Steuerzone / Lieferland

Beschreibung
Bewertungen

Produktbeschreibung

Overview

These QTR reflectance sensor arrays feature seven 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. Unlike our original QTR sensor modules, these units have integrated LED drivers that provide brightness control independent of the supply voltage, which can be anywhere from 2.9 V to 5.5 V, while enabling optional dimming to any of 32 possible brightness settings. There are separate controls for the odd-numbered and even-numbered LEDs, which gives you extra options for detecting light reflected at various angles.

Specifications

Dimensions: 29 × 20 × 0.25 mm
Operating voltage: 2.9 V to 5.5 V
Max LED current: 30 mA
Max board current: 125 mA
Output format: 7 analog voltages
Output voltage range: 0 V to VCC
Optimal sensing distance: 0.5 cm
Maximum recommended sensing distance: 5 cm
Weight: 1.7 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.