Medium-density reflectance arrays pair IR emitters with phototransistors at modest spacing for reliable line sensing, edge detection, surface contrast measurement and short-range proximity tasks. Multi-channel strips let systems compute a line centroid or scan across a surface while single-channel modules suit spot checks or distributed sensing.
Analogue outputs provide graduated reflectance values for precise position and calibration. RC-style digital outputs give simple thresholded signals with timing-based reading. Variants include long-range and low-current options, and differences in pitch, board size and LED drive affect footprint, detection distance, power draw and integration effort. These modules are compact, easy to mount and interface directly with common microcontrollers.
Code: SKU-004835
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 4 29.0 × 20.0 analogue 30 mA 62 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-004832
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 4 29.0 × 20.0 RC (digital) 30 mA 62 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-004986
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 5 37.0 × 20.0 analogue 30 mA 93 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-004981
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 5 37.0 × 20.0 RC (digital) 30 mA 93 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-005030
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 6 45.0 × 20.0 analogue 30 mA 93 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-005028
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 6 45.0 × 20.0 RC (digital) 30 mA 93 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-005323
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 7 53.0 × 20.0 analogue 30 mA 125 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-005319
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 7 53.0 × 20.0 RC (digital) 30 mA 125 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-004836
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 8 61.0 × 20.0 analogue 30 mA 125 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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Code: SKU-004833
pitch × sensors size (mm) output max current optimal range LED board 8 mm × 8 61.0 × 20.0 RC (digital) 30 mA 125 mA 5 mm This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). More Details...
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