it’s an RCA security camera from the mid 1980s. Very sturdily built in the USA, mine is the 625-line version for the European market. Opening it up there’s another echo of the CRT monitor ...
The heart of this build is a one-inch CRT that was salvaged from an RCA video camera. [Tavis] mounted the tiny tube inside an acrylic box on a 3D printed base. Inside that base sits a Raspberry Pi ...