This project presents a TFT Touchscreen Controlled Wired Robot designed for intuitive and interactive robot control using a graphical touch interface. The system consists of two Arduino Uno microcontrollers, a TFT touchscreen display, an L298 motor driver, and DC motors. The touchscreen serves as the user interface, allowing the operator to control the robot's movements such as forward, backward, left, right, and stop through touch commands. These commands are transmitted through a wired connection to the main controller, which processes the inputs and drives the motors accordingly. An LCD/TFT display provides real-time status information and control feedback, enhancing user interaction and monitoring capabilities. The robot is powered by a rechargeable battery, while an LM2596 voltage regulator ensures a stable power supply to the electronic components. The L298 motor driver controls the speed and direction of the DC motors based on the commands received from the controller. This project offers a simple, reliable, and low-cost solution for robotic control and can be used for educational purposes, industrial demonstrations, and robotic research applications.  

Objectives:

• To design and develop a TFT touchscreen-controlled wired robot using Arduino Uno.
• To provide an easy and interactive touch-based control interface.
• To control the movement of DC motors through touch commands.
• To display robot status and control information on the TFT LCD screen.
• To implement reliable motor control using the L298 motor driver.
• To ensure stable operation using a regulated power supply.
• To enhance user-friendly robotic control for educational and demonstration purposes.
• To develop a low-cost and efficient robotic control system.

    Components Used:  

• Battery Power Supply.
• Arduino UNO Microcontroller.
• TFT Touch screen.
• L298 Motor Driver.
• DC Motors.
• LM2596.

    Software’s used:  

1. Embedded C programming.
2. Arduino IDE for dumping code into Micro controller.
3. Express SCH for Circuit design.

       

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