+18 Circuit For Fairy Lights References. The fairy lights are in parallel, but the battery and switch have to be in series. This straightforward yet effective design allows for the creation of captivating and enchanting lighting displays in various settings, adding a touch of whimsy to environments ranging from bedrooms to.web

The circuit uses just a single ic 4049 which contains six inverters in one package and a few other passive components.web The wiring diagram for fairy lights consists of three main components: They are recognisable by the fact that there is a multifunction controller (mfc) with only 2 wires leaving it to connect to the leds.web