Content for HC-SR04

HC-SR04

The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. From 2cm to 400 cm or 1" to 13 feet. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect). It comes complete with ultrasonic transmitter and receiver module

Breadboard Air guitar

“Using 2 ultrasonic sensors to detect the strum motion. And using 3 buttons to play the node The project started with using an ultrasonic sensor to detect distances. Then I thought of using two ultrasonic sensors to tell the passing …

Arduino Bluetooth Controlled Solar Smart Security for Home

“This project help us to get our life easier. It will detect many things and show the alert on our device which can controlled by Bluetooth Introduction I have developed all in one smart home idea which help us to …

Arduino, PLC based SCADA for water treatment plant

“Collect analog date by the Arduino send then through Modbus rs485 to PLC and show them on SCADA through Modbus rs232 ABSTRACT PLC technology “Programming ControlSystem” is quite an interesting and crucial type of modern automation innowadays factories and industries …

Crop monitoring and Controlling system

“A robot which is supposed to work in an agriculture field has manual and automatic movement, control pests and deploy fertilizer. Crop monitoring and controlling system is a project which is supposed to work on agriculture fields. The robot is …

Autonomous Lawn Mower without GPS RTK

“Building a few cm precision without GPS RTK. What do you do, if you have a garden to mow, some spare Arduino devices and enthusiasm forembedded and control systems :) You build an Autonomous Lawn mower. If you are not fond …

Multi-Featured Burglar Alarm using Bolt IoT

“This is home automation as well as a burglar alarm. You can set up it near your house door to notify you if any burglar enters your house. Burglary incidents in your area? No worries. Using the Bolt Wifi Module …

Twitch Livestream Controlled Delivery Robot

“Hello! I am Sunayana Pai, an interdisciplinary engineering junior at San Jose State University. I’m working with Andrew Duong, a mechanical engineering senior. Inspired by the popular Twitch Plays Pokemon (where viewers of a stream sent commands for the …

Motor Driver Board Atmega328PU and HC01

“Hey, what’s up folks here’s something super cool and useful if you’re making a basic Robot Setup, A MOTOR DRIVER CONTROLLER BOARD that controls the motor driver by an Onboard MCU and has an HC01 BT Module …

How To Make Ultrasonic Levitator with Arduino

“In this tutorial, I will teach you how to Levitate objects using sound waves and of course with the help of an Arduino board. Ultrasonic Transmitter If you have ever worked with ultrasonic modules, for example, SRF05, you have noticed …

Arduino Radar with Led diode and encoding data onto an image

“Practical development of the radar system for detection of objects at short distances and encoding data onto an image using QuickStego tool. Introduction for the project Through the practical development of the radar system for detection of objects at short …