Line follower robot is one of the popular robotics projects among students and beginners because of its simplicity. It follows a line, either black or white, depending on how you program your ...

Circuit Explanation. We can divide the whole line follower robot into various sections like sensor section, control section and driver section. Sensor section: This section contains IR diodes, ...

The circuit diagram of the line follower robot is shown in Fig. 3. It is built around infrared (IR) TX LEDs (LED1 and LED3), two IR RX photodiodes (LED2 and LED4), dual-operational amplifier LM358 ...

A line follower is a simple robot that follows a thick line ... IC3), motor driver L293D(IC4), four 1N4007 diodes (D1 through D4), 10-segment bar LED array (BAR1), three LEDs (LED1 through LED3), two ...

Assemble the hardware components as per the circuit diagram. Connect the ESP32 to your computer and upload the code using Arduino IDE. Power the robot using the 18650 battery. Place the robot on a ...

Concept of working of line follower is related to light. We use here the behavior of light at black and white surface. When light fall on a white surface it is almost full reflected and in case of ...

The purpose of this AVR tutorial-part 23 is to help you build a Line Following Robot using an ... as per the informed track status. The infrared sensor card contains infrared light emitting diodes ...