If you want to upgrade from DIY, Ipevo sells a line of document cameras that start at $99. Some are not as expensive as dedicated, stand alone classroom documen

If you want to upgrade from DIY, Ipevo sells a line of document cameras that start at $99. Some are not as expensive as dedicated, stand alone classroom document cameras because they require a computer to operate. https://www.ipevo.com/products https://www.ipevo.com/products