IR train detection using the Sharp IS471 chip  
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  Comparison of the two approaches for mounting the sensors and LED.  Three IR LEDS that can be used with the Sharp IS471. From left to right: QEC-113, 1N6266 and QED234.    
Three IR LEDS that can be used with the Sharp IS471. From left to right: QEC-113, 1N6266 and QED234.

Three IR LEDS that can be used with the Sharp IS471. From left to right: QEC-113, 1N6266 and QED234.


Gallery: Gallery navigate UP Album: My model trains navigate UP Album: IR train detection using the Sharp IS471 chip navigate UP
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