Arduino Car Projects

Examine the chassis as the framework of the Arduino car, mounting motors, motor controller, infrared sensor, and the joystick. Learn to position components for wired control and optimize infrared range.

Compare Arduino microcontrollers for the car project, focusing on UNO compatibility, RAM limits, and mounting hole options and adapters across UNO, Mega, Zero, MKR, and Nano.

Explore wiring and reading a joystick with an Arduino. Learn to map X and Y axes to analog pins A0–A2, read a button, and view results on the serial monitor.

Learn to drive a DC motor with the L298N driver on an Arduino car, wiring a single motor and controlling direction with IN1/IN2 and speed with PWM.

Learn to use the infrared receiver and remote with an Arduino car, decode button presses via the infrared remote library, and control LEDs and future drive actions via mapped commands.

Learn to use the HC-SR04 ultrasonic sensor with an Arduino Uno for distance sensing. Wire the trigger and echo pins, power from a digital pin, and read centimeters with pulseIn.

Connect an Arduino to a phone via a Bluetooth 4.0 module and the Arduino Blue app. Create a simple app interface to turn led on and off with buttons.

Wire and configure the ESP-01S wifi module with an Arduino Uno, set baud rate to 9600, enable wifi mode, and connect to a local network for wifi control.

Configure the ESP-01S WiFi module with AT commands using an Arduino Uno and a blank sketch. Set the module to soft AP and station mode and fix UART to 9600.

Set up a Blink project to control an LCD on the Arduino UNO using the ESP-01S WiFi module, and create your Blink account for project integration.

Install the modified blink library for the ESP-01S on Arduino UNO, wire the module, and use blink data streams with V0 on web dashboard to control an LED via wifi.

Assemble the Arduino car's core components—the chassis, Arduino UNO, motors, front wheel, and L298n motor controller—on the chassis, skipping infrared modules and using sides A and B.

mount the Arduino Uno on the acrylic chassis with spacers and screws, attach the motors and the universal wheel, and install the l298n motor controller with wiring to the Arduino.

Wire both motors to the motor controller and Arduino, mapping IN1–IN4 to pins 5, 6, 9, and 10, supply 5V and ground to the controller, and prepare for power options.

Explore power options for an Arduino car, from nine volt and alkaline batteries to AA and lithium ion setups, with dedicated motor supplies, switches, and charging safety.

Control an Arduino car with an analog joystick via a wired mini breadboard, then migrate to a longer cable for 1–2 m and introduce infrared and WiFi control.

Verify the joystick wired to the Arduino and motor controller using the earlier sketch to confirm wiring and operation for future remote control.

Assemble the joystick wired remote control using four wires (ground, 5v, x, y), secure solder joints with a 3d-printed post and cable ties, and protect cabling on the car chassis.

Translate joystick x and y readings into motor commands using an Arduino sketch, with rest position, forward, backward, and left and right turns, and two speed settings.

Test an Arduino car with a joystick powered by a nine-volt battery, validating forward, reverse, left, right, and u-turn movements via a wired remote, with wireless control planned.

Assemble the infrared receiver and transmitter on the Arduino car, then test the wiring with the section two script to translate button presses into independent movements of two motors.

Learn wiring for the Arduino car project using pin 12 for infrared receiver output to avoid conflicts with future wifi, with LEDs on pins 7 and 8.

Test infrared remote with an Arduino by uploading a modified sketch on pin 12 and using the serial monitor to verify commands and confirm infrared transmitter and receiver work.

Use an infrared remote to map keypad keys to an Arduino car's movements—forward, backward, left, right, and pivots like forward left and backwards left—controlling two wheels via the motor driver.

Test the car by wiring a nine-volt battery to the Arduino, powering it, and validating forward, backward, and left-right movements, LEDs, and speed control.

Use a Bluetooth module with the Arduino BLE library and a smartphone app to control an Arduino car, building a joystick interface and matching sketch, wiring, and testing motor moves.

Review the Arduino car wiring with a Bluetooth BLE module, TX to digital pins 2 and 3, and add a 47 microfarad capacitor between VCC and ground to prevent brownouts.

Explore how the Arduino Blue app joystick outputs throttle and steering values to drive the car forward, backward, left, or right.

Explore joystick-based throttle and steering control with the Arduino Blue library to drive a two-motor car using an if-else motor control sketch via a Bluetooth module.

Test the Arduino car on a nine-volt battery, reconnecting via mobile module, and drive forward, backward, and turning while evaluating a capacitor's impact on connection reliability, leading to project completion.

Set up an Arduino car to be controlled over the internet with a mobile Blink dashboard, using three data streams (led, joystick x, joystick y) to drive motors and led.

Wire the ESP01S module to the Arduino-powered car using pins 2 and 3, with shared ground and 5-volt power, and LEDs for wifi status.

Verify hardware connectivity by uploading the blink sketch to the Arduino, connecting the Wi‑Fi module to the Blink platform, and controlling an led via the web dashboard.

Create a new blink template and device for an Arduino rc car, using a mobile dashboard to control a joystick x/y and a red led via virtual pins.

Set up the Blink mobile dashboard to control an Arduino Uno RC Car, adding a LED switch and joystick, configuring split data streams, and preparing the sketch for live control.

Upload and test the Arduino motor control sketch, using joystick inputs to drive two motors and LEDs, mapping x and y values to forward, backward, left, and right movements.

Power the Arduino car with a nine-volt battery, control it from a mobile phone via Blink, and verify online status, movements, and LED on/off.

Learn to convert joystick deflection into motor speed on an Arduino car by mapping analog reads to pwm, handling resolution differences and forward or backward motion.

Use the ultrasonic distance sensor at the front to detect obstacles within ten centimeters and stop the car, with LED visual indicator and motor control tied to joystick inputs.

Learn to add an audible buzzer to a collision-avoidance Arduino car, comparing passive and active buzzers, testing with an obstacle sensor and LED cue, and integrating noise with motor control.

Compensate for slight differences between two dc motors by applying a software speed offset to the faster wheel to keep an Arduino car driving straight, without extra hardware.

Add a push-button switch to an Arduino car to cut motor power during development, preventing runaway motion, while keeping sketches unchanged and powering from USB or battery.

Learn to set up an independent power source for the motors and a separate supply for the Arduino, using decoupling to mitigate voltage drop and electrical noise.

Learn to control Arduino car motor speed using the L298n enable pins, wiring enable A and B to Arduino pins, and replacing input-pin PWM with digital writes and mapping.