battery Archives - Page 17 of 25 - Use Arduino for Projects

Evaluation kit for development of battery maintenance free IoT equipment

Renesas Electronics Corporation has launched its RE Family, which comprises the company’s current and future lineup of energy harvesting embedded controllers. The RE Family is based on the company’s proprietary SOTB process technology, which reduces power consumption in both the active and standby states, excluding the requirement for battery replacement or recharging. “Energy harvesting eliminates […]

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Replacing a dead iPhone battery

Electronics News Updates / By Ibrar Ayyub

About a week ago, in preparing to run some errands, I plugged my iPhone 4S into the charger in my car so that I could stream Pandora while I drove. Oddly, a “this accessory may not be supported” message appeared on-screen; when I unplugged and re-plugged the iPhone to the charger, it didn’t reappear, so I didn’t think

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Arduino Self Balancing Robot

Robotics – Automation Projects / By Ibrar Ayyub

In this project I will describe the construction of robots standing in equilibrium with Arduino.We explained in our previous version of the android controlled project. In this project we will move to our control. Let’s go let’s get to our building project. Step 1: Materials: Arduino Uno or Mega L298 Motor Driver Card 3 Piece

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Turn Signal Biking Jacket

Internet – Ethernet – LAN Projects / By Ibrar Ayyub

This tutorial will show you how to build a jacket with turn signals that will let people know where you’re headed when you’re on your bike. We’ll use conductive thread and sewable electronics so your jacket will be soft and wearable and washable when you’re done. Enjoy! A version of this tutorial is also on my

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MyPart, An Open Source Portable Air Particle Counter

Electronics News Updates / By Ibrar Ayyub

One of the most harmful airborne pollutants with respect to human health is particulate matter. Air particle counters are used to determine the air quality by counting and sizing the number of particles in the air. This information is useful in determining the amount of particles inside a building or in the ambient air. It

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Design and Implementation of a 12 Lead Portable ECG

Electronics News Updates / By Ibrar Ayyub

During the academic year of 2016-2017 at McMaster University, in conjunction with Dr. DeBruin, Christina Riczu, Thomas Phan and Emilie Corcoran, we developed a compact, battery powered, 12-lead electro-cardiogram. The project won 1st place in the biomedical category at the ECE Capstone Poster Day. The final report we handed in for the course is attached

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Open Source 12V Power Bank

Electronics News Updates / By Ibrar Ayyub

Why did I build a power bank? Why would anyone even try to build a power bank – i.e. an external battery for charging mobile devices – these days? These things are commodity, it’s impossible to compete. Right? Well, that is until you find out that the type of power bank for your application, namely

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PSU Burner – a power supply tester

Electronics News Updates / By Ibrar Ayyub

Intro What does one do when designing a power supply? Well, build a power supply tester, of course. One of the simplest things to build is a constant current load. This will allow for testing of the endurance of the power supply, as most of the designs out there are using slow components. However, I

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Arduino Experiments (Supersize Instructable)

Arduino LED Project Ideas / By Ibrar Ayyub

Masses if not all Arduino Experiments done my way,that being everyone carry’s out experiments different to the next person,as such this instructable will have alot of videos,and pictures as well as detailed descriptions of each experiment what I did how and why…. LARGE INSTRUCTABLE BE WARNED! (there are many arduino instructables on such things,however this will

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120A Solar BMS charger LiFePO4,Li-ion OffGrid,RV with WiFi

Electronics News Updates / By Ibrar Ayyub

Solar BMS (Solar Battery Management System) is a solar charge controller designed to replace the Lead Acid solar charge controllers most people use today in Offgrid, RV, Boats and multiple other applications with 12V and 24V systems. Solar BMS can be used with 3 up to 8 Lithium cells (any type) or supercapacitors. The new

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