Arduino distance meter with Ultrasonic Sensor (HC SR04) and Nokia 5110 LCD display
Arduino

Arduino distance meter with Ultrasonic Sensor (HC SR04) and Nokia 5110 LCD display

Measuring distance is so important in today’s world that things like driverless cars will be impossible without it, that description is probably enough to describe how important knowing the distance between two objects can be. For that reason, today we will be building a distance...

Continue Reading
3152
Views
0 Comments
How to Set Up an Ultrasonic Range Finder on an Arduino
Arduino

How to Set Up an Ultrasonic Range Finder on an Arduino

circuitbasics.com has a new tutorial on how to measure distance using Arduino and an ultrasonic sensor. Ultrasonic range finders are fun little modules that measure distance. You can use them to find the precise distance to an object, or also just to detect when something is within...

Continue Reading
3914
Views
0 Comments
Arduino radar using sound waves
Arduino

Arduino radar using sound waves

A radar system uses high frequency radio waves for object detection. A high-power RF pulse is transmitted into space and its echo reflected off from an obstacle is recorded. By computing the time elapsed between the transmitted and reflected pulses, and knowing that the electromagnetic...

Continue Reading
6364
Views
1 Comments
Portable Ultrasonic Range Meter
Test/Measurements

Portable Ultrasonic Range Meter

ManosM @ instructables.com has build a portable ultrasonic range meter based on ATMega328 mcu and LCD display. This device is a small, portable ultrasonic range meter using an ATMega328 microcontroller, an ultrasonic module and a 4x20 LCD for ranging distances in meters and...

Continue Reading
5843
Views
1 Comments
HC-SR04 Ping Sensor Hardware Mod
Sensor

HC-SR04 Ping Sensor Hardware Mod

by cascologix.com: HC-SR04 ultrasonic sensor modules, also commonly called ping sensors, are practically a dime a dozen, with many Asia online retailers selling them in the $2 to $3 dollar range each. While possibly not intended for an end solution or product, these sensors offer a...

Continue Reading
3741
Views
0 Comments
Archives