This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings. This version features high-performance, low-current QTRX sensors with lenses.
Specifications:
Documents:
Warranty:
Package Includes:
- 1 x Pololu 4441/4442/4444/4445/4447/4448/4453/4456 QTRX-MD Reflectance Sensor Array
| Electrical Specifications | |
| Minimum Operating Voltage | 2.9V |
| Maximum Operating Voltage | 5.5V |
| Physical Attributes | |
| Weight | 4441-0.35g, 4442-0.7g, 4443-1.1g, 4444-1.5g, 4445-1.9g, 4446-2.3g, 4447-2.7g, 4448-3.1g, 4453-6.2g, 4456-7.5g |
| Dimensions | 4441-7.5×20.0×3.0 mm, 4442-13.0×20.0×3.0 mm, 4443-21.0×20.0×3.0 mm, 4444-29.0×20.0×3.0 mm, 4445-37.0×20.0×3.0 mm, 4446-45.0×20.0×3.0 mm, 4447-53.0×20.0×3.0 mm, 4448-61.0×20.0×3.0 mm, 4453-101.0×16.5×3.0 mm, 4456-125.0×16.5×3.0 mm |
| Additional Information | |
| Warranty | |
Pololu 4441/4442/4444/4445/4447/4448/4453/4456 QTRX-MD Reflectance Sensor Array
- Brand: Pololu
- Product Code:Pololu-QTRX-MD-8mm
- Reward Points:2
- Availability:In Stock
-
रo 249.00
- Price in reward points:249
-
- 5 or more रo 238.00
- 25 or more रo 226.00
- 100 or more रo 216.00
- 250 or more रo 210.00
Available Options
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This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance..
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Tags: Pololu, Reflectance, Sensor, Array
