This Arduino Controlled Door alarm can be installed near the door to detect the presence of anybody at the door. Whenever somebody comes in the range of Ultrasonic sensor, buzzer starts beeping. You ...

Notifications You must be signed in to change notification settings if it is sensed that the door opened (Sensor detected a distance of at least 10cm) and the door was closed the buzzer is active. if ...

An Automatic Door Opener System is a project based on PIR Sensor and Arduino, which automatically opens and closes the door by detecting a person or object. You might have seen Automatic Door Opener ...

An Arduino is a much better choice than a Raspberry Pi for tasks that require real-time input and responses. While a Pi can ...

This simple fingerprint door unlock project using Arduino can be very useful for door security, forensics, crime ... It is given in the program like Serial.begin(38400) [baud rate for serial monitor]; ...

Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino ... “This is a security door lock with fingerprint sensor.

Projects using Arduino and Sound Sensor Module. Previously we have used this sound sensor module to build many interesting projects. If you want to know more about those topics, the links are given ...