DIY-Calculator-using-Arduino Performing simple mathematical operations was the basis on which one of the first computing machines designed by Charles Babbage who is considered as the father of computers was a steam-driven machine used to compute tables...
Introduction This tutorial will teaches you how to build a weighing machine with the Arduino using a load cell and the HX711 amplifier. First, you’ll learn how to wire the load cell and the HX711 amplifier to the Arduino to build a Weighing Machine....
Just over a week of chatting with ChatGPT-4 and I have working code! At least it works on wokwi.com... I still need to load it to the real hardware. It works, but there are a few things I don't like:The array of "all leds" doesn't include the simon...
How Everything Works? The NodeMCU is connected to a bunch of sensors, a relay module and RGB LEDs. It is connected to Blynk app on a smartphone via WiFi, which sends all the data and allows you to control your home. Raspberry Pi is also connected to...
Down there you can see the new code i wrote.---------- more ----------/* Author: Christoph Kirschner Created: 14.03.2016 Description: Automatischer Kabelschneider */ #include #include #include // Anzahl der Schritte, die für eine Umdrehung benötigt...
First of all, water pollution harms animals, plants, and the environment. In that regard, it causes immunodeficiency indirectly by devastating food sources, and therefore nutrients: "Historical accounts and recent epidemiologic studies have suggested...
Stap 1: Benodigheden 1X Arduino UNO 1X breadboard 13X M/M jumper wires 1X 8×8 led matrix 2X 10K potentiometer Stap 2: Bouwen en Bedraden Nu je alle onderdelen hebt kan je beginnen met het aansluiten van de onderdelen. Als eerste ga je van de 5V...
Since utilizing the mouse involves monotonous movements of the same small muscle groups for protracted periods of time, overusing the mouse by positioning, traveling, scrolling, and clicking can make these muscle groups tired and overworked. Hence, after...
Disclaimer: This device is not an accurate measuring device and is intended to estimate the current consumption of the load in dynamics. The measurement error may vary within 1-2 discrete units. And please excuse my English (I am from Ukraine and...
OK, I guess we can kick it off now. Welcome to Hack Chat everyone, I'm Dan and I'll be moderating today along with Dusan for Tube Time, who joins us to look at the ins and outs of building your own retro sound cards and such. Good afternoon, Tube Time...
Since trees are crucial for pollination, spreading tree diseases can cause crop yield loss, animal deaths, widespread infectious epidemics, and even land degradation due to soil erosion. Therefore, it is important to detect tree diseases before permeating...
A harmful algal bloom (HAB) occurs when toxin-secreting algae grow exponentially due to ample nutrients from fertilizers, industrial effluent, or sewage waste brought by runoff in the body of water. Most of the time, the excessive algae growth becomes...
Since some air pollutants can react with each other and spread very rapidly, precedence must be given to detecting highly reactive gases (air contaminants), such as ozone (O3) and nitrogen compounds (NOx, NOy). Thus, in this project, I decided to focus...
Chemical fertilizers are synthesized industrially out of estimated proportions of elements like nitrogen, phosphorus, and potassium[1], which provide necessary nutrients for plants to flourish vigorously. Due to intensive cultivation and the insufficient...