A fixture in Needham since 1965, "You-Do-It" Electronics is located on Franklin Street off Highland Avenue at the intersection of Route 128. If you are looking for an electronic part or component, there is a good chance they will have it. From AC/DC adapters to Wiring Tools, the shop carries just about every brand name in the industry. It also stocks consumer electronics such as TVs and telephones to metal detectors and karaoke machines.