Google Website Translator Gadget
HOME
FREE DOWNLOAD
LAIN-LAIN
Tips dan Triks
NONTON TV
Rangkaian Elektro
Thursday, April 7, 2011
Alarm dan skema keamanan
4 Photo-Detector circuit with delayed release and bipolar output
5 Zone Alarm Circuit
5 Zone alarm circuit
5 Zone Alarm System
Alarm control keypad
Arduino Based Security / Automation Sensors
Automatic Intruder Alarm
Automatic Intruder Alarm
Build an iButton electronic lock based around a AT91C2051 microcontroller (includes ASM source code)
Circuit diagram for basic alarm with delayed trigger
CMOS single zone intruder alarm
Cold activated switch (frost alarm)
Combination Lock (PIC16F84)
Constructing your own Light Alarm
Digital combination lock
Digital combination lock using pair of CD4013 CMOS chips
Digital Keypad Combination Lock
Door Alarm circuit diagram
Door knob alarm (PDF)
Doorbell for the Deaf
Easy to build tripwire activated alarm
Electronic door codelock (PIC16F84)
Electronic locker digital combination lock circuit diagram
Emergency Light & Alarm
Emergency Light & Alarm
Enhanced 4 Digit Alarm Keypad
Enhanced 4 Digit Alarm Keypad
Enhanced 5 Digit Alarm Keypad
Enhanced 5 Digit Alarm Keypad
Everything-that-moves alarm works by inducing eddy currents in living beings
Fire alarm circuit diagram based on LDR (light-dependent resistor)
Fridge door Alarm
Frost alarm
Fuse or line monitor that will check the status of up to six fuses including a PCB layout
Gate alarm
Gate alarm circuit
Home security project
iButton electronic lock (Dallas DS1990A)
MC68HC908-based wireless monitoring system is adaptable for use in domestic and industrial settings
Micro-power over temperature alarm (PDF)
Miniature loop alarm
Miniature Loop Alarm
Modular Burglar Alarm
Modular Burglar Alarm
Motorcycle alarm
Multi-zone burglar alarm
Novel Buzzer
Perimeter monitor
Proximity detector (uses human body capacitance)
Proximity detector for humans / living creatures using eddy current detection
Rain alarm / rain detector
Refrigerator door alarm
Refrigerator Door Alarm
RF Alarm
RF Pad - combination-controlled, fully customizable radio frequency remote control
RFID Access Control System based on an Arduino
Single Zone Alarm
Single Zone CMOS Alarm
Smartcard controlled relay circuit based around Nutchip microcontroller
Sun - Up Alarm
Touch activated alarm system
Transistor based single zone intruder alarm
Travel Touch Alarm
Ultrasonic radar alarm
Ultrasonic Radar Alarm Circuit Diagram
Ultrasonic remote control & alarm system
Wailing alarm siren
Water Activated Alarm
Water Activated Alarm
Water level alarm
Water Level Indicator with alarm
Water seepage alarm (PDF)
Waterpump Safety Guard for fish pond / fish tank
Wire loop alarm
Wire Loop Alarm using 4001UBE Quad NOR Gate
Wireless alarm FM transmitter module
Wireless alarm system based around Nutchip microcontroller
0 comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment