Looking for instruction manuals to install your new product? the instructions and manuals you should need if you’re installing a deadbolt or any of our other products in your home. If you’re looking for Nexia™ Home Intelligence Instructions and Manuals, Schlage Touchscreen Deadbolt with Alarm Installation Guide Schlage Touchscreen Deadbolt with Alarm User's Guide- Microchip Application Note Published 26-Sep-02 (app note) Automatic Door Opener with PIC12c508 - This circuit can be used to operate an electric strike or an electromagnetic lock onIt is not the door being opened/closed, but a small electromagnetic strike which unlocks the door. the following features currently programmed in software... - Code Lock AVR electronic combination lock is realized with Atmel AVR microcontrollerProgram in hex code is 2 kB long. code is consisted of 1 to 4 digits. If you buy the chip than user code is consisted of 1 to 8 digits.
If the code is entered in the correct sequence, then after 1 second the relay and the electric striker (in the door) switch on for 1 second and thenUser code can be changed via 3x4 matrixKeypad for CodeLock can be bought at local electronicInitial user code (1234) is set up with a jumper. jumper must be inserted before the voltage (12V) connection. jumper must be removed after 2 beeps (after 5 to 15 seconds). Combination Digital Lock - A multiple input combination lock using CMOS counter IC's. Flexibility and code change is allowed by changing output connections. - Operate your gate or something different by this simple electronic combination lock. have a chosen length of numbers or alphabets, and can be changedThe LCD display is optional, the circuit works fineAfter entering the correct combination, a relay is operated for the predefined time..... Combination Lock (nutchip) - Combination lock are nice to enable alarms, but are useful for controlling a wide range of
These software keys can open gates, garages, TV sets, telephones, VCRs, well pumps... circuit is capable to lock or time all the devices that can be Combination Lock for Car Liftgate - (circuit / schematic Combination Lock-Digital - (electronic design) - (schematic / circuit design) Digital Electronic Lock (Bill Bowden) - The digital lock shown below uses 4 common logic ICs to allow controlling a relay by entering a 4 digit number on a keypad. The first 4 outputs from the CD4017 decade counter (pins 3,2,4,7) are gated. - The digital lock shown below uses 4 common logic ICs to allow controlling a relay by entering a 4 digit number on a keypad. The first 4 outputs from the CD4017 decade counter (pins 3,2,4,7) are gated. Digital Lock - A Simple But Very Effective Door lock cancellation switch - This is the circuit where can open the door of the car even if there be not a key. switch that cancels door lock is set up to the car
Electronic Card Lock System - (electronic Circuit / is very basic to build. To open a the lock which is connected to the K1 Load you must press each momentary switch in the correctThe sequence used in this circuit is S1,S2,S3,S4. any of the other switches are pressed Electronic Combination Lock AVR - (circuit / schematic / circuit)Electronic door codelock PIC16F84 - (circuit design) - This is my electronic combination lock to use with an outdoor gate. The functionality is implemented inIt turns on a relay (usually to open a door) for a fewUses a PIC16F84A (circuit) Electronic Lock (Bill Bowden) - The digital lock shown below uses 4 common logic ICs to allow controlling a relay by entering a 4 digit number on a keypad. The first 4 outputs from the CD4017 decade counter (pins 3,2,4,7) are gated. - The digital lock shown below Electronic Locker - This circuit is an Electronic Locker. is controlled by a switches combination (by a code).
switch matrix on the door of the locker. This one is a unit of switches connected into 4 arranged of 4 columns for a total of can be work with up to 8 different telecards (empty or not) asEach tele card can be registered or unregistered from the system, by press the corresponding Enhanced Alarm Keypad - (schematic / circuit design) - This electronic lock can be used with any type of iButtons you may already have, since the only thing needed is the internal serial number, that's different for every iButton….. Infrared gate 2 (Peter Jakab) - This is an infrared gate with two sensors planned to use in the wall in the way behind aIt can be applied in a toilet to keep track of that someone is inside exceeding a certain amount of time. time elapsed, the circuit triggers the digital output which can turn on a ventilator. The time period .... - (electronic Circuit / Schematic)Programmable Digital Code Lock - (electronic circuit)
Remote Door Lock (Seiichi Inoue) - … Remote Keyless Entry & Convenience Center Reference Design with LIN Bus Interface Microchip Application Note Published - This safety-lock can be work with up to 8 different telecards (empty or not) as accessEach telecard can be registered or unregistered from the system, by press the corresponding button.….(circuit design) Simple Code Lock - (electronic Circuit / Schematic) - This experiment may be built using only one 8-position DIP switch, but the concept is easier to understand if two switch assemblies are used. The idea is, one switch acts to hold the correct….(electronic design) Simple Electronic 'Lock' - There are six (or more) pushTo 'unlock' you must press all the correct ones at the same time, but not press any of the cancel switches. just one cancel switch will prevent the circuit unlocking. the circuit unlocks it actually just turns on an LED for about