Fantastic Night Switch Schematic Diagram
Simple automatic day night switch circuit diagram.
Night switch schematic diagram. There is no set method of wiring lights and switches. This is the light operated automatic night bulb switch circuit diagramusing without relay in this a triac is used at place of relay and ldr for light sensor. This 2nd diagram is for an option of using one of the switch pod buttons to cycle through the message centre messages.
You can say dark activated switch. The circuit is using two transistors. 1 light activated day night switch using transistors.
In our busy life many of us forget to switch off the light morning. Therefore you can control many appliances you desired to switch on and off at day and night. This 3 way light switch diagram shows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit.
You can use this for automatic light switch for street light. Automatic light operated controlled switch circuit using ldr is very interesting circuit idea. Three way switches allow for controlling a light fixture from two separate locations these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room.
By this light activated switch in day light will automatically switched off and at night switch on light. Activated and relay 2 remains off and when the sun sets the relay 1 will get deactivated off and relay 2 will become activated. The momentary button on the pod closes power to ground which energizes the magnetic coil of the relay closing the relay s internal switch and this then if hooked up as a switch between the gnd and cyc should cycle the message on the message centre.
The circuit of an automatic night light described in this article can be used to put off a light when day breaks and switch it on back when darkness sets in. E g in day time when the sun light is present additional light may not be needed this bulb can also be your street lamp that needs to be switched on every evening and switched off every morning. Learn how simple it is to build a 12 volt day night switch.