hardware Archives - Page 24 of 28 - Use Arduino for Projects

Butterfly & Ladybug, STM32L4-Based Arduino-Programable Development Boards

Arduino boards are very useful for beginners to get started with building hardware projects. But at some point, more powerful controller than the Arduino’s 8 MHz one will be needed, featuring faster clock rate, floating point engine, and rich peripherals. As Kris Winer found, the code editors and compilers for these controllers aren’t as simple […]

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FPGA Brings Arduboy to the Game Boy Advance

Arduino News / Ibrar Ayyub

Hackaday readers are perhaps familiar with the Arduboy, an open source handheld gaming system that aims to combine the ease of Arduino development with the seething nostalgia the Internet has towards the original Nintendo Game Boy. While not quite the same as getting one of your games published for a “real” system, the open source

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ESP8266 16MB Flash Handling

Electronics News Updates / Ibrar Ayyub

In recent weeks a number of ESP8266 devices have become available offering more than the previous defacto maximum of 4MB of flash memory. Wemos’s D1 mini pro offers 16MB of flash, and the ESP-100 claims to offer 8MB. To put this in context, the original ESP8266 modules (such as the ESP-01) offered 512KB of flash,

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Infinite Noise True Random Number Generator

Electronics News Updates / Ibrar Ayyub

Infinite Noise TRNG (True Random Number Generator) For instructions for compiling the and using Infinite Noise TRNG driver, go to the software sub-directory, and read the README file there. Both Linux and Windows are supported. The Infinite Noise TRNG is a USB key hardware true random number generator. It uses what I call a “Modular

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How To Create An External Hardware Monitor Using Arduino

Electronics News Updates / Ibrar Ayyub

Hi guys! Today I will show you how create an external hardware monitor with any Arduino board(in my case a pro micro board), a Nokia 5110 LCD and some VB programming! Let’s get started! ps. Sorry for my bad English Step 1: What Is the Aim? The aim of this project is for monitoring pc

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Peak Smart Lamp – Grow Daily

Electronics News Updates / Ibrar Ayyub

About Peak co-founders Dan Makoski and David Khavari stumbled upon a surprisingly powerful idea: a smart lamp that helps people form better habits in small, progressive steps. How People Use Peak In addition to being a beautiful lamp, Peak can be used for forming many positive habits, such as: Working out, running, and other fitness goals

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MAX232: The classic IC lives on since 1988

Blog, Electronics News Updates / Ibrar Ayyub

The June 23, 1988 issue of EDN included a Maxim Design News insert where we asked “Who in their right mind would choose a computer interface standard that uses ±12V supplies, requires expensive connectors, works over a limited distance, is error prone, difficult to network, and has no current loop isolation?” Yet, here we are

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Optogenetic hardware setup

Electronics News Updates / Ibrar Ayyub

Arthur English’s group at Emory has developed a custom device that they have used for stimulating peripheral nerves optically in anesthetized mice using a standard optical fiber. The device is compact, rechargeable battery-operated, and controlled either manually or by computer using analog input. Essentially, laser LED illumination is coupled to an optical fiber by a

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SmartWatering – Arduino plant watering

Electronics News Updates / Ibrar Ayyub

SmartWatering Particle Core based project in charge of taking care of my green plants This readme is subject to evolve. Basically, I am using 5 parts and a few meters of water hose [A I2C soil moisture sensor] (https://www.tindie.com/products/miceuz/i2c-soil-moisture-sensor/) A Particle Core [A water flow meter] (http://www.dx.com/p/hs01-high-precision-flow-meter-white-black-226937#.Vo2cj1JN8Vc) [An USB submersible water pump] (http://www.dx.com/p/at-usb-1020-usb-powered-pet-fish-tank-submersible-pump-black-dc-3-5-9v-337664#.Vo2ckFJN8Vc) An USB

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Magnetic Field Measurement Using HMC5883 and Arduino Nano

Electronics News Updates / Ibrar Ayyub

The HMC5883is a digital compass designed for low-field magnetic sensing.This device has a wide magnetic field range of +/-8 Oe, and an output rate of 160 Hz. The HMC5883 sensor includes automatic degaussing strap drivers, offset cancellation, and a 12-bit ADC that enables 1° to 2° compass heading accuracy. All I²C Mini Modules are designed

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