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“Today we going to make an ULTRASONIC RADAR, we will be using the Arduino IDE to make the sketch for receive the data of the ultrasonic sensor and to send instructions to our servomotor. The Processing program is to make …
“Lots of creative aquaponics systems are being developed for raising fish and vegetables together in small spaces. Unfortunately — for you and the fish — most of these systems fail to address a number of common problems and so they end up …
“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 …
“This is a simple distance detection circuit with the use of an ultrasonic sensor, a buzzer, a row of LEDs, and 2 relays (optional). The ultrasonic distance sensor will light a row of LEDs depending on distance. Then if a …
“Donation boxes can be much more interesting and attractive when you combine them with electronics and a little bit of programming. This instructable will show you how to. As the name explains, making donation boxes interactive can help you gain …
“I am such a guy who loves his thing very much and specially i don’t like any one coming to my work space without my prior knowledge,mostly if the persons are my sibling or young kids.I need …
“This a project I’ve been working for some time now. It is a device that shows in a little LCD display the distance to the nearest object it can find, usually the floor, the ceilling and two walls or …
“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 inches.”
“It should come as no surprise that I really really want a Tesla. Or really any Electric Vehicle for that matter. The only problem at the moment is that my daily commute takes me 20 minutes on foot each way …
“Parking sensors use a type of sonar. The term sonar is an acronym for sound navigation and radar; it’s used for calculating the distance and/or direction of an object from the time it takes for a sound wave …