Outdoor viewing with a projector can be tricky, especially if you are trying to use your projector on an overcast or sunny day. There are some factors that you should take into consideration before choosing a projector for outdoor use. First, you should consider how much screen size and resolution are needed to produce an acceptable image quality when viewed from your target audience’s distance away from the screen; second, make sure that there is adequate lighting in front of the projector to combat any glare from the sun; and third, check to see if the projector has an outdoor viewing mode or brightness setting which will optimize image quality for bright environments.