EEVblog #1346 - How An Infrared Optical Touch Screen Works

Dave tears down and investigates a Dell infrared IR optical touch screen monitor found in the dumpster. Infrared touch screen are not often used in consumer computer monitor applications compared to resistive and capacitive touch screen technologies. Forum: Subscribe on Library: @eevblog:7 EEVblog Web Site: The 2nd EEVblog Channel: EEVdiscover: Support the EEVblog through Patreon! AliExpress Affiliate: Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin & Other Crypto Currencies! T-Shirts: #Teardown #Infrared #Touchscreen Теги: eevblog,video,teardown,infrared touch screen,ir touch screen,optical touch screen,infrared touch frame,infrared touch overlay,touch screen,capacitive touch screen,resistive touch screen,dell,dell monitor,dell touch screen,how it works,tutorial,measurement,linear camera sensor,line camera,dumpster diving,infrared touchscreen,touch screen monitor