Mobile WiFi controlled Car : Node MCU

Hardware Requirements

  • Node MCU
  • L298D motor driver
  • 2 motors
  • 3 wheels
  • Jumper wires
  • Chassis
  • USB battery with plug
Node MCU board ( Left ) | L298D motor driver ( Right )

Motor driver L298D to motor connections

  • Motor A connected to driver motor 1 terminals
  • Motor B connected to driver motor 2 terminals

Motor driver L298D to Node MCU connections

  • Driver IN1 and IN2 connected to board D3 and D4
  • Driver IN3 and IN4 connected to board D7 and D8
  • Driver GND to board GND
  • Driver 5V to board VU

Mechanical Work

  • Attach the tires to the motors
  • Attach the motors to the chassis
  • Attach a tire to front of chassis for balance
  • Attach the motor driver and Node MCU board to the chassis
  • Connect the battery to the board when you want to run the car

Node MCU Coding

Android Coding

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Avid programmer chasing developments in the dynamic and invigorating world of technology 🤓

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Aarnav Jindal

Aarnav Jindal

Avid programmer chasing developments in the dynamic and invigorating world of technology 🤓