Difference between revisions of "Screen Trigger Device specifications"

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==Design==
 
==Design==
[[File:Screen_Trigger_Device.png|200px|thumb|Screen Trigger Schematics]]
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[[File:Screen_Trigger_Device.png|200px|Left|Screen Trigger Schematics]]
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[[File:Sscreen Trigger Device TSL25xR specs.png|200px|thumb|TSL25xR specs]]
 
The screen trigger devices has a TSL25xR photo sensor with build-in amplifier
 
The screen trigger devices has a TSL25xR photo sensor with build-in amplifier

Revision as of 13:05, 20 November 2023

Description

The screen trigger device is a small optical sensor that can be mounted in the corner of a screen. It contains a photo diode with build in amplifier that senses the intensity of the screen locally. It has a BNC output that gives 0 Volt output when the screen is locally black and 5 V output when the screen is locally white. This can be used to create a digital timing signal for changes on the screen.

Design

Screen Trigger Schematics

TSL25xR specs

The screen trigger devices has a TSL25xR photo sensor with build-in amplifier