9. Automated Line Following Robot
This is a circuit for a microcontroller-based line follower robot. It travels along a specified path that is a white-colored strip on a black background.
10. Digital Thermometer-Cum-Controller
This circuit can control the temperature of a device according to its requirement and displays the temperature in the range of –55°C to +125°C on four 7-segment displays.
Feel interested in these microcontroller based projects? Check out other microcontroller based projects in the below lists: