Remote Control Door Lock Circuit Diagram

This is the final and complete circuit diagram of the ir remote controlled door lock project.

Remote control door lock circuit diagram.

The following image illustrates the ir transmitter handset for the above rx unit which becomes the remote control handset for locking or unlocking the door. The keyes ir sensor connection with the arduino uno remains the same. The above tx is an easy rc based two transistor oscillator which might be employed as the tx remote handset for the suggested ir door lock circuit. The following image indicates the ir transmitter handset for the above rx unit which evolves into the remote control handset for locking or unlocking the door.

Computer engineering projects rimshiv hi i am in my final year of computer engineering and this year me and my team need to decide to work on a project related to our field. To lock or unlock the vehicle polarity is changed on one motor leg via a positive pulse from a switch alarm keyless entry etc. 2 4 channel wireless switch. Could change if another interesting idea pops up.

You need this materials for making this lock. The electronic door lock one wire is connected with the 12 volts and the other wire of the electronic lock is connected with the normally open contact of the 12 volt spdt relay. We brainstormed many ideas and finally decided best one so far. 8 battery and wire.

To the coil of the respective relay. Door locks actuators reverse polarity positive switch trigger type d relay wiring diagram. The above tx is a simple rc based two transistor oscillator which may be applied as the tx remote handset for the proposed ir door lock circuit. Both motor legs rest at ground at the relays.

For more arduino projects visit creativitybuzz. Here you can make wireless remote control door lock using arduino uno.