Easy Doorbell Circuit Diagram. Wiring for two doors is the same as for one with the transformer hardwired to the 120 volt source from a house circuit. These are just the products we chose to work with but the provided wiring diagrams and in depth description of parts are universal and should apply.
Single doorbell push button with a single chime. Careful with the transistor terminal when constructing the circuit. Capacitor value can between 2 2uf to 100uf.
Connect the input wires on the transformer to the source circuit using the black to black white to white and ground to green method.
The diagram above depicts the proposed musical door bell circuit the various stages may be understood with the following explanation. Wiring diagram for a two chime doorbell. This is the most basic doorbell setup option. Careful with the transistor terminal when constructing the circuit.
