Weapon US ATGMs
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Home Security System
This alarm circuit activates when switches S1 through S5 are engaged. This action illuminates LED1 and triggers transistor Q1 through integrated circuits IC1C and IC1D. Relay RY1 is configured for self-latching. Switch S10 is utilized for resetting the circuit. When...
Key Code Combination High Security Door Lock
This project involves an electronic lock that supports numerous combinations, which can be easily modified. It unlocks only with the correct sequence of four consecutive numbers. A significant feature of this electronic lock is that the four numbers must be...
electronic hotel door vulnerability using stealth lock circuit
The term "pentester" refers to a penetration tester, individuals who assess security vulnerabilities. Many high-end hotels globally depend on keycard locks for securing hotel rooms. However, recent incidents of theft have shown that these locks may not be as secure...
Security-door-ajar-alarm
The TL3019 device activates, or goes low, when a south pole of a magnet approaches the chip face. In this example, there are five doors, each equipped with a magnet embedded in its edge, with the south pole facing outward....
ME218A: Soccer Pinball actuators
Due to power limitations, the design options for the flippers were constrained. Typically, pinball machines utilize linear solenoids, which at 12 V and 3 A offer inadequate performance. Conversely, employing DC, servo, or stepper motors posed challenges. To achieve sufficient...
Security Monitor
This circuit can be utilized in a garden setting to detect unusual sounds or wildlife noises. It can also monitor sounds around a car parked in a remote location. The cable used for the setup can either be visible or...
Locker Guard Locker Security Alarm Circuit Anti Theft
Locker Guard Circuit Diagram. This compact circuit is designed to protect a locker or almirah from burglary. If the locker is opened while in the armed state, the circuit triggers a loud police siren to deter the burglary attempt.
The Locker...
Midnight Security Light Circuit Schematic
Most thefts occur after midnight when individuals enter the second phase of sleep known as 'paradoxical sleep.' Here is an energy-saving circuit that causes...
An energy-saving circuit designed for security applications can be particularly beneficial during the late-night hours when individuals...
The Remote Controlling Circuit
The design of this project relies heavily on sensors, which are present in both the control module and the robot. The computer analyzes the signals from these sensors to determine appropriate output actions. The control unit utilizes potentiometers as its...