Introduction A very simple configuration using a low cost cell phone (used as a modem) and an electronic circuit can be build to control remotely a high security door lock. In this post we understand the basic way, how to control the door lock circuit through IR Remote. This is a Universal version of the Four-Digit Alarm Control Keypad. This circuit is designed to operate an electrical door-release mechanism – but it will have other applications.
This is the simplest electronic door lock that has a remarkable code implementation because it uses only one active component and at least 8 button switche. In the schematic universal-triac-control-with-optocoupler, the PNP transistor 2SB328 is shown as NPN. This instructable will show you how to build a remote-controlled door lock out of any number of 110V solenoids, solid steel dowel, some various odds and ends and an X10 remote appliance control. For this instructable I am going to show you how to make a remote control lock out of an RC car. Let’s get started.
My project topic is SMS controlled electronic door lock too. Abstract: be easily modified to control solenoid door lock units. In general terms, there are two kinds of, command from the remote key receiver or immobilizer. Remote control circuits design,diagrams using RF, infra red,wireless,IR and radio remote control circuits. This article is about a simple 5 channel radio remote control circuit based on ICs TX-2B and RX-2B from Silan.
Electronic Door Code Lock Circuit
Recently, many cars are equipped with Remote Car Door Controller called Keyless entry. On this page, I will introduce the equipment which changed a remote control for the engine start into the door lock. The purpose of this page is to introduce the circuit which makes the pulse signal using the rising edge or falling edge of the input signal. Find great deals on eBay for Remote Control Door Lock in Keyless Entry Remote / Fob. Most vehicles today have remote controls with two buttons that control the locking and the unlocking of the doors of the vehicles. The development of RFID (Radio Frequency Identification) technology will soon replace this method of opening and closing of the doors. Hi, I’ve been thinking about modding my electric door lock to add a remote control to unlock it. The basic schematic (at least as much as I can understand since I’m no good at figuring out a PCB) is. The circuit can unlock car door locks with remote locking, start and stop the engine and other functions, it is by the remote control and the host of two parts. They’re expensive, so I didn’t want to buy a new electronic door lock. Personally for me pasying 40c for a phone call everytime i want to open a door would get annoying, but for a remote operated system it is great.
Remote Door Lock Project Circuit Diagram
Central door locking circuit (transistorized control). Fig. The lazy lock feature, if incorporated, fully secures the car by one operation of a remote infra-red key.