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OCB100-KIT Auto-Calibration Design Kit Slide 5

As shown on this page, the optical sensor section has a four pin header used to connect the optical sensors and a three pin header with a shorting jumper. The jumper can be used to set the phototransistor load resistance to 2.5 KΩ, 9.6 KΩ, or 27 KΩ. Increasing the load resistance increases the senor sensitivity.

PTM Published on: 2011-11-08