- Google Sheets API contains code to read and write data from a Google sheet.
- OpenCV contains code to turn on live feed, draw a rectangle and other basics of OpenCV.
- Color and Contour Detection are used to detect colours and contours respectively.
- Face Recognition uses Haar Cascade to recognise a face in the frame.
- QR Code generates a QR Code with custom text embedded in it.
- Arduino covers Obstacle Avoidance and the code for Ultrasonic Sensor.