This project is a Bluetooth-controlled robotic vehicle that uses an Arduino UNO as its brain. It features an ultrasonic sensor for obstacle detection, a motor driver for wheel movement, and an LCD display for status information. The robot's direction and speed can be controlled remotely via Bluetooth, and it has LED indicators for visual feedback.

Jul 16, 2021 · Hello, in this tutorial, I will show how to make a LCD reactive bot, that reacts to movement, proximity and illumination. Before Starting with connections and programming, we need some Libraries: We are going to use a LCD display with I2C Module, because it is more easy to program and don't use any digital pin of our Arduino.

This project features an Arduino UNO-controlled autonomous robot equipped with HC-SR04 ultrasonic and IR sensors for obstacle detection, an L298N motor driver for motor control, and an HC-05 Bluetooth module for wireless communication.

Obstacle Avoiding Robot with Arduino Uno, Ultrasonic Sensor, and I2C LCD Display Overview: This project involves building an obstacle-avoiding robot using an Arduino Uno, ultrasonic sensors, DC motors, and an I2C LCD display. The robot is designed to detect obstacles in its path and autonomously navigate around them.

This circuit features an Arduino UNO at its core, managing a multi-sensor array including ultrasonic and IR sensors for environmental interaction. It controls four DC motors via an L298N driver for motion, communicates wirelessly using an HC-05 Bluetooth module, and provides user feedback through dual I2C LCD screens and indicator LEDs.

Dec 17, 2018 · Hi, so I've been working on a 4wd robot car controlled with arduino via wifi. Got it working with just the controls pretty nicely. But I've been struggling to implement the ultrasonic sensor into it. Below is the code for the arduino I'm using. With that I have an wemos d1 mini esp8266 wifi board communicating between the arduino and phone.

Jan 29, 2017 · Build a line follower robot using Arduino Uno with a continuous servo as a motor, and RFID to tag point and stop LF and ping sensor.

Basic Line Follower Robot with Obstacle Avoidance: This Arduino-based robot uses IR sensors to follow a line and an ultrasonic sensor to avoid obstacles. The robot stops or moves backward if an obstacle is detected. LCD displays the distance measured …

A custom library for D1 Robot LCD Keypad Shield for Arduino Uno and Arduino Mega. To use this library, you only need to attach the shield to your arduino and then upload the KeypadExampe.ino program. If your keypad buttons reaction is not as it should be, you need to calibrate the keypad. To Calibrate : If the Keypad is not displaying anything

Learn: how to use Arduino to read distance from sensor and display the distance on LCD, how to combine ultrasonic sensor code and lcd code, how to program Arduino step by step. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with Arduino.