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Optical Detector / Phototransistor - QRD1114

Optical Detector / Phototransistor - QRD1114

List price: £1.48  
£1.42 incl VAT
(£1.18 exc. tax) You save: £0.30 (20%)
Price in points: 236 points
2110-621
0.27 g.
6 item(s)
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This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm).

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Manufacturer's Details

Manufacturer's SKU :
SEN-00246
Manufacturer:
Sparkfun

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I would like to use the above item to control a model train, installed in the track.The operating distance would appear to be ideal. However, Fig 5 of the data sheet would appear to indicate a much lower operating distance. Could you please confirm. Kind regards Martin

Asked by Martin | 03/05/2014, 23:29 | 1 answer(s)

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