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QTR-MD-01A Reflectance Sensor: 1-Channel, 7.5mm Wide, Analog Output
sensors | size (mm) |
output | max current | optimal range |
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LED | board | ||||
1 | 7.5 × 20.0 | analog | 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…
Description | Specs (14) | Pictures (7) | Resources (6) | FAQs (0) | On the blog (1) |
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