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“There are many cases where one needs a button, encoder, or a device to use it as a input for several settings. The rotary encoder having no physical connection to a circuitry is a very sophisticated and long term solution …
Content for TCST1103
The TCST1103, TCST1202, and TCST1300 are transmissive sensors that include an infrared emitter and phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width.