Circuit Diagram for Building a Line Follower Robot without a Microcontroller Complete schematic for Line Follower robot using L293D and IR sensors are given below: As you can see, we have divided the ...

This project demonstrates how to build a simple Line Follower Robot using the ESP32 microcontroller, L298N motor driver, IR sensors, and DC motors. The robot detects and follows a line using IR ...

The complete circuit diagram for this PIC based Line Follower Robot is shown below The circuit employs two IR sensors and a pair of DC gear motors along with a motor driver module as shown above. The ...

Fig. 3: Circuit diagram of line follower robot using LM358 Sensor. Two pairs of IR transmitter (IR TX) and IR receiver (IR RX) sensors are used. When a surface is detected by IR LED, IR rays emitted ...

Fig. 2: Main circuit diagram of the custom PID line follower. The sensor circuit unit is shown in Fig. 3. It is built around two LM324 op-amps (IC5 and IC6), eight IR transmitting LEDs (IRTX1-IRTX8), ...

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 ...

This circuit consists of ATmega8 microcontroller, two IR sensors, motors and motor driver IC. The line follower robot needs mechanical arrangement of the chassis. Assume a two wheel robotic vehicle ...

The line following robot (LFR) is used for many applications such as irrigation system, library management, shopping malls etc. Some of them have fast speed with the lowest accuracy and vice versa.