During weekdays, I seldom bring my key out, but this causes difficulty when my mother left the house. By having no other choices, my mom has to leave the key inside the cabinet beside the door, which has no guarantee of whether the key is safe or not. By having this key lock, the one […]
The Automated Missile Defense System is capable of neutralizing airborne threats such as planes, high-altitude ballistic missiles, and low-altitude cruise missiles. Having missile defense systems is crucial for India due to its surrounding hostile neighbors. A Surface to Air missile is a type of missile that travels at a very high speed (2-4 times the
Automatic Missile Defence System Continue Reading
Please vote for this in the fitness challenge instead of a Fitbit or a smartwatch, you can build an Arduino powered fitness tracker for only $15! It tracks the pumping motion of your arms while running and uses an accelerometer to detect this. It is powered by an Arduino Nano and displays the unit that
Aerobic Arduino – a $15 Fitness Tracker Power by an Arduino Continue Reading
Web site: http://www.instructables.com/id/Human-Body-Infrared-Smoke-Temperature-Alarm-System/ Project Summary: The Human Body Infrared Smoke Temperature Alarm System works under the DC 5v voltage and uses the DH11 Temperature Module to detect the room temperature. When the module detects the temperature is higher than the maximum, the buzzer alarms and the red LED lights. When the MQ2 Smoke Sensor detects
Human Body Infrared Smoke Temperature Alarm System with Arduino Continue Reading
*NOTE* THIS PROJECT IS DONE BY A GROUP OF STUDENTS FROM SINGAPORE POLYTECHNIC. Concept: Trigger gun when laser is blocked by intruding object. Note: Tilting is included for expandability but not used in this project. Skill Level: Basic soldering and basic metal works Things You Need: Toy Gun(Any will do, preferably a semi-auto) Continuous Rotation
Building a Sentry Gun with Laser Trip Wire System and Arduino Continue Reading
This Arduino based project was designed to solve a recurring problem for my hearing impaired wife. Our laundry room is located remotely from our living area. If our laundry has finished washing and is not removed in time, it can sour or even get moldy. If our laundry has finished drying and is not removed
A laundry alarm for the hearing impaired and everyone else using Arduino Continue Reading
Biometric technologies have materially grown broader within the community of secure identity verification. Among these, Finger Scanner Arduino attracts attention on grounds of accuracy and uniqueness with a wide spectrum of applications. The crux of finger scanner Arduino project is that the user can register and delete fingerprints, thereby simulating the real-world applications for security
How to Build a Finger Scanner Using Arduino Continue Reading
In this project I will show you how to combine a SIM5320 3G module with an Arduino and a piezoelectric transducer as a shock sensor in order to create a security tracking system that will send you the location of your precious vehicle via SMS when it is moved around without you knowing it. Let’s get
Make Your Own GPS SMS Security Tracking System Continue Reading
DIY Arduino based lockers can be found plenty in the internet where keypad was used to feed lock input. But this Bluetooth enabled Door locker uses Bluetooth as a medium to connect with the locker and your smart phone to feed input credentials. This locker allows you to lock/unlock your locker without physical touch when
Bluetooth enabled Door locker using Arduino Continue Reading
Having just purchased a half decent bicycle, and living in a city with a bike theft rate almost as high as New York, I wanted to have some peace of mind that if a thief with an angle grinder were to cut through my U-lock I could still catch them. My main design constraints were
DIY GPS Tracked Bike Lock using Arduino Continue Reading
