Content for HC-SR04

How to build a Raspberry Pi Robot (part 1)

“Last year, I built a robot based on Raspberry Pi and gave a demo on the Pi Day in Computer History Museum. I thought that it might be helpful to someone if I share how I built it.”

Ultrasonic Measuring Device

“Have you wanted lately to make an intruder alarm or other things that require a remote measuring system? In this Instructable I will show you how to make an easily customizable Ultrasonic Measuring Device, using the HC-Sr04 and Arduino …

Autonomous BB-8 Drive System

“This is meant to help current BB-8 builders to put their rolling droid’s abilities to the next level. I am currently building a slightly modified model to accommodate for the ultrasonic sensor, but until that is finished, I …

Water Tank level display with Arduino

“We present the candidature of Mr. Danilo Abbasciano that is proposed for the realization of the firmware for the TiDiGino project and that presents us an application with Arduino: Display the level of a tank.”

Smart Modular Watering System

“This system will water your plants automatically, monitor the level of the water reservoir and will keep your plants happy on many aspects.”

Make An Ultrasonic Detection And Ranging Device at Home

“i want to make a Alarming radar but it failed i will try again but today I am going to guide you to Make A Ultrasonic Detection and ranging device at Home using an Ultrasonic Sensor(Transceiver) i know there …

Voice Control Obstacle Avoidance Arduino Robot Car

“I have made my first Arduino robot. It is a voice control with obstacle avoidance feature robot. Most of the parts were bought from Aliexpress. I did lot of work on the code and still working on code.”

Ultrasonic sonar for the blind and visually impaired

“This article is intended to show how to build and use an accessibility device I’ve designed to assist people who are at various levels of visual impairment. The idea behind the device is to use an ultrasonic range-finder sensor …

Rover robot - Arduino and lasercut plywood

“Rover Robot is the most basic construction that you can build with LOFI Robot EDUBOX kit. Rover is a base for most of other robot constructions such as obstacle avoidance, light following, painting, controlling over bluetooth , etc. LOFI Robot is …

Automated Navigation Robot with Gas (MQ-2), Temperature & Humidity (DHT11) Sensors

“Hello everyone! The purpose of this project was to make a robot capable of navigating around obstacles in a room using the ultrasonic module HC-SR04 mounted on a Servo, this allowed the robot to look around to determine the …