Circuit Collection: Alarm, Sensors, Detector, Proximity, Door, Lock, Codelock, Moisture, Fridge
Ultrasonic system, Toxic Gas, Water, Temperature, Silent Alarm, PIR, Motion detector, Frost, Emergency, Combination lock, Eddy current, Home, Security, Burglar Alarm, Water Activated, Water level, Perimeter monitor, Surveillance
|
About Project Links
-
Enhanced 4 Digit Alarm Keypad -
RF Alarm -
Single Zone Alarm -
Water Activated Alarm -
Water level alarm -
Perimeter monitor -
Digital combination lock -
Alarm control keypad
Almost Ultrasonic Motion Sensor
Touch activated alarm system
Combination Lock (PIC16F84)- Low power
RFID transponder
*
-
Amplified ear for surveillance
Possible Related Entries:
![[Embedded System roll-b]](images/roll/roll-b-4.gif)