Aim
The aim of the project is to turn on/off calling bell automatically
Problem statement
Ensuring the security of homes and businesses is essential. The challenge is to develop an automatic smart door alarm system that can efficiently detect unauthorized access, break-ins, or tampering with doors and provide real-time alerts to property owners or security services.
Material used
Input: Ultrasonic sensor
Brain: TinkerSpace Brain Board
Output: Buzzer
Battery: 5V Lithium-ion rechargeable battery
Component description
Ultrasonic sensor
The function of Ultrasonic sensor is to detect the object and send the signal to the Brain unit (TinkerSpace board).
Buzzer
The function of the Buzzer is to produce alert
TinkerSpace Brain Board
TinkerSpace board acts as brain of this project, its function is to monitor Ultrasonic Sensor and control the Buzzer.
Battery
5V Lithium-Ion battery is used to power-up this project
Working description
Case – 1: When a person is detected near the door within the range of 30CM , the Ultrasonic sensor(input) turns ON and sends signal 1 to the TinkerSpace sensor board (brain).The sensor board turns ON the buzzer (output).
Case – 2: When no person is detected, the Ultrasonic sensor turns OFF.Hence the sensor board turns OFF the buzzer.
Circuit Design (DesignSpace)
Step 1: Open TCode App -> Create New project -> Open DesignSpace
Step 2: Connect the Ultrasonic sensor to INPUT 3 of the Brain board.
Step 3: Connect Buzzer to Output 1 of the Brain Board.
Step 4: Connect supply and test project.
Sensor Dev. Kit
Model ideas
Plan a house
