QTR-HD-01RC Reflectance Sensor: 1-Channel, 5mm Wide, RC Output
Pololu item #: 4101
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Price break Unit price (US$)
1 2.33
5 2.14
25 1.97

backorders allowed

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

This IR LED/phototransistor pair 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, but high-reflectance objects are generally detectable out to around 30 mm. This version features a traditional-style QTR sensor without lenses.

Alternatives available with variations in these parameter(s): sensor type sensor count sensor pitch output type Select variant…

Compare all products in High-Density (HD) QTR Arrays or Single-Channel QTR Reflectance Sensors.

 Description Specs (14) Pictures (7) Resources (6) FAQs (0) On the blog (1) Distributors (14) 

The following is a list of official distributors who have purchased this product in the last year. You can also order directly from this website (we ship worldwide) or visit our full list of distributors.

Australia

China

Czech Republic

Germany

Hungary

India

Italy

Netherlands

Poland

Romania

Slovak Republic

Spain

United Kingdom

Related Categories

High-Density (HD) QTR Arrays
Single-Channel QTR Reflectance Sensors
Medium-Density (MD) QTR Arrays
Older QTR Sensors
Proximity Sensors and Range Finders
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0.1″ (2.54 mm) Female Headers
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