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Arduino DDS sinewave generator sinewave output using PWM and DDS technique

Arduino 168 DDS Sinewave Generator using ATmega168 with Proteus Simulation

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Introduction This project demonstrates a DDS (Direct Digital Synthesis) sinewave generator implemented using an ATmega168 microcontroller in a Proteus simulation environment.The system generates a clean, adjustable sinewave using a lookup table and high-speed timer interrupts.By combining PWM output, timer-based sampling, and direct digital synthesis, this project shows how precise waveforms can be created using low-cost

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Then click on the play button

Arduino SoftwareSerial Mastery: Harnessing Multiple Serial Ports

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Description: This article delves into the Software Serial library, a commonly utilized resource in Arduino programming. It explores its significance in programming for Arduino Uno or Arduino Nano and provides insights into when and why to employ this library. Through the aid of a Proteus simulation, I will elucidate its practical applications, alongside showcasing advanced-level

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Arduino Turntable

DIY Arduino Turntable for Photogrammetry: Affordable Build

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Welcome back to my deep dive into the creation of a low-cost DIY Arduino turntable designed for photogrammetry enthusiasts. In this continuation, I will share a detailed, step-by-step breakdown of the build process, highlighting the technical challenges and solutions, while providing comprehensive resources to empower you to replicate this project. The Components The first step

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starterkit

Arduino Starter Kit Multi-language

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Introduction The Arduino platform has lowered the entry barrier for physical computing and IoT development. However, learning to code is also key. The Arduino Starter Kit Multi-language addresses this with an all-in-one solution for exploring Arduino through multiple programming languages. Included Hardware The kit includes an Arduino Uno, breadboard, jumper wires, LEDs, resistors, and buttons

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Arduino with CdS & LED

Exploring the Fusion of Physical Computing and Creative Expression

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What is physical computing? Physical computing involves constructing physical interfaces that interact with the analog world. This entails assembling circuits using microcontrollers, wires, sensors, LEDs, motors, and similar components, which are then controlled by customized software. For example, one might program the software to activate an LED when a photocell sensor detects a light level

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Design Overview

Surveying Altimeter for Water System Design

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Project Background Designing a water system necessitates estimating water pressure throughout, often referred to as “head,” which denotes the vertical column of water height producing that pressure. Pump specifications typically detail the head, indicating a pump with 150 feet of head can lift water vertically up to 150 feet. Understanding the system head allows designers

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Design Specifications for Laser Diode

Arduino microcontroller based laser diode controller

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1. Introduction & Background Theory 1.1 Objective The objective of this project is to research, analyze, design, fully implement, and program an Arduino Uno microcontroller board to achieve PI control of the output power of a laser diode. Laser diodes require variable current sources for operation, as the current must be adjusted to maintain linear

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Empowering Innovation An Arduino Seminar

Empowering Innovation: An Arduino Seminar

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Arduino interface boards serve as enchanting tools for individuals with a flair for innovation. They empower engineers, artists, designers, hobbyists, and tech enthusiasts to transform their concepts into reality. These accessible boards provide an economical gateway into the realm of electronics. Envision crafting interactive artifacts, constructing practical applications, and pioneering creations previously unimagined – all

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