Automatic Door Light Switch Project

Connect the door lock assembly to relay rl2 contacts using external wires as shown in fig.

Automatic door light switch project.

This automatic door light switch circuit turns on a lamp when a door is opened then turns it. Electricity being one of the most important resources must be utilized carefully. The light automatically turns on when the bathroom door is opened and remains lit in the occupied state. Reed switch is one of the important components of this circuit and in fact the element which is used to detect the opening and closing of the door in this project is a reed switch.

The following image shows a typical reed switch. Light operated solid state light switch p. Automatic room lighting system is a microcontroller based project that automatically turn on or off the lights in a room. Marian 06 27 2013.

In this arduino based project we have tried to replicate the same system by using a pir sensor. This a simple demo project which switches on the lights when the door is opened and switches off the light when door is closed this diy kit at just rs 200 for order please contact 8892352925. Automatic closet light closet light door activated switch door open sensor light. Morris products hands free lighting door switch for closets dark rooms walk ins push button cover plate mounting hardware metal box ac dc spst 6 wire leads 1 25 x 2 75 x 2.

Avoid entry of more than nine persons. Before going further in the project i will let you know about the components we are going to use in the automatic light switch circuit project. Otherwise at the entry of 10th person the display will show 0 the door will get locked and the lights will switch off. The circuit uses 5 volts power supply so you can use old usb cell phone charger as a power source or you can use any 5 volts adapter that rate at least 100 mah.

By using this system we can intentionally forget about. Here is a simple and low cost automatic bathroom light circuit. A number of technologies are available to design automatic door openers like pir sensors radar sensors laser sensors infrared sensors etc. Ldr pole light switch circuit jim keith 12 07 2012.

We often forget to switch off lights or fans when we leave a room. This automatic circuit saves energy and greatly assists your visitors especially at night. This automatic night light switch project makes you save your electricity bill and makes your light bulb life longer. Reed switch with magnet reed switch is an electromagnetic switch which is used to control the flow of current in a circuit.