A compact and efficient wheelchair control system using an Arduino, L298D motor driver, and BO motors, powered by a 3.7V battery with a TP4050 charging module. The system enables smooth and precise movement through a joystick controller, making it ideal for assistive mobility applications.
The Joystick-Controlled Wheelchair is an innovative, Arduino-based mobility solution designed for smooth and precise navigation using a joystick module. This system is powered by a 3.7V rechargeable battery with a TP4050 charging module, ensuring efficient power management. The L298D motor driver controls BO motors, providing stable movement in all directions. The design is lightweight, cost-effective, and easy to assemble, making it ideal for DIY projects and assistive mobility applications.
Key Features:
✅ Joystick Navigation – Simple and intuitive movement control.
✅ Arduino-Based System – Reliable and efficient processing.
✅ L298D Motor Driver – Smooth control of BO motors for movement.
✅ 3.7V Rechargeable Battery – Compact and portable power source.
✅ TP4050 Charging Module – Safe battery charging and power regulation.
✅ BO Motors – Energy-efficient motors for smooth operation.
✅ Compact & DIY-Friendly – Easy to assemble and customize.
Working Principle:
The joystick module sends directional signals to the Arduino.
The Arduino processes the input and controls the L298D motor driver.
The L298D motor driver regulates power to the BO motors, allowing movement in the desired direction (forward, backward, left, or right).
The 3.7V battery supplies power, while the TP4050 charging module ensures safe charging and power management.
Components List:
🔹 Arduino Uno/Nano – Microcontroller to process joystick inputs.
🔹 L298D Motor Driver Module – Controls BO motors efficiently.
🔹 Joystick Module – User input device for movement control.
🔹 BO Motors (2 or 4 pieces) – Drives the wheels of the wheelchair.
🔹 3.7V Li-ion Battery – Primary power source for the system.
🔹 TP4050 Charging Module – Manages battery charging and safety.
🔹 Power Module – Provides regulated power to the components.
🔹 Wheels (2 or 4 pieces) – Attach to BO motors for smooth movement.
🔹 Chassis Frame – Base structure for mounting components.
🔹 Wires & Connectors – For circuit connections.
🔹 Switches & Buttons – For power control and reset functions.
Applications:
✔️ Assistive mobility for individuals with disabilities.
✔️ DIY wheelchair automation projects.
✔️ Smart mobility research and development.
✔️ Educational robotics and Arduino projects.
This Arduino-powered wheelchair system is an affordable, efficient, and easy-to-build solution for enhancing mobility and independence.
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