Introduction: BiroHero-BUILT ON BOLT

Meet Birohero who will outwit the criminals. I always have a passion to work on IoT projects and I finally did it.

This project uses LDR which will output a low value when the thief is near the biro which indicates the presence of thief.

This project contains

1.Arduino uno

2.Ultrasonic sensor

3.Bolt iot platform.



Step 1: Step 1: Setting Up Ultrasonic Sensor.

Write program for setting the ultrasonic sensor. I configured the sensor to detect the object within 100cm. I have attached my program for arduino.

Step 2: Step 2: Making the Connections As Per the Diagram.

Step 3: Step 3: Camera

Make use of any smartphone to outwit the thief. Install "IP webcam" app on playstore. Also intsall it on your pc. I attached a link which gives useful information on setting the smartphone cam.


Step 4: ​Step 4: Create Bolt Graph

Write a program to display line chart on bolt cloud. This will be easy when you have attended the bolt workshop.

Step 5:

Your smart biro is set to go. But this project has various constraints.

NOTE: In the video, I have said turning night vision mode helps. But camera remains dark after turning on night mode . I have done turning night lamp on without affecting the LDR data.


Step 6: