The digitizizer is based on a Kodak carousel slide projector. It’s fitted with LED strips instead of the original light source, which are used to illuminate the slides themselves. An Arduino ...

Data projectors are widely used in classrooms and auditoriums for instruction and slide presentations ... See front-projection TV and HDR. A data projector has HDMI inputs for set-top boxes ...

The projector's main draw ... also like Check out our guides to the best video projectors and the best slide show viewers. This article may contain affiliate links that Microsoft and/or the ...