Content for HC-SR04

DIY Arduino Obstacle Avoiding Car at Home

“In this article i am going to show you how to make an Arduino Obstacle Avoiding car at home. Here’s the Parts List: (Banggood.com) 1) Arduino Uno 2) Motor Driver Shield 3) Wheels (4x) 4) TT Gear Motor …

4-Legged Walking Robot

“Arduino Nano or Obniz controlled robot design information. A robot control board with four servo-controlled feet and a face with a distance sensor. The control board can use Arduino nano or Obniz. The example above uses Arduino Nano 33 IoT …

Super Simple Sumo Bot

“Hi all! I am a robotics teacher and I like to make my students think. I teach them how to build robots, but I dont give them all the answers. Sometimes they have to design by themselves a piece of …

Digital Scale Using Ultrasonic Sensor ( in Freeform )

“Today we are going to make a simple portable Ultrasonic based Digital Scale, but there is a small twist in it, we are going to make this project in Free-Form, without using jumpers or pcb, instead we will use thick …

Servo Motor Artwork

“We use an Uno to control 36 servo motors and create digital animated artwork. The video below shows the action as 36 servo motors create an electronic work of art. An Arduino Uno and three 16-channel PWM servo controllers are …

Personal Assistant Robot (Finds Objects and Follows You) Ft. Raspberry Pi + RoboClaw

“This robot has been a dream robot for me to build for a long time. Before diving into how to build this robot, let me give a quick overview of what this robot is capable of! You can ask the …

Smart Ultrasound Blind Stick

“Nearly 39 million people in the world are blind today. Most of them use a normal white-cane or blind-stick for assistance. In this instructable, we are going to make a smart electronic blind-stick that not only assist in walking blinds …

Smart Trash Bin Automation

“Make a simplified table trash bin and can. One day, I walked to an overseas mall. There we don’t need to do something to open it without touching it without stepping on it, just approaching it or bringing our …

Mini-Sumo Bot

“What Is A Sumo Bot? This project was inspired by the competition style of sumo robotics of which an example can be found here. Two bots are placed in a black ring with a white border with the objective being …

Ultrasonic Radar Using Arduino Nano and Serial Plotter

“In this Instructable we will learn about the basics of a servo library as well as setting up the ultrasonic sensor and use it as a radar. the output of this project will be visible on the serial plotter monitor …