battery

An Engineer's Introduction to Electric Vehicles (EVs) An Engineer's Introduction to Electric Vehicles (EVs)

According to a forecast by International Energy Agency, the use of Electric Vehicles will grow from 3 million to 125 million by…

DIY Self Balancing Robot using Arduino DIY Self Balancing Robot using Arduino

After being inspired by RYNO motors and other self-balancing scooters from Segway, I always wanted to build something of my own…

Self-assembling 3D battery would charge in seconds Self-assembling 3D battery would charge in seconds

“There's never enough time to do all the nothing you want”, charging a battery make me feels like the same.

Flexible Lithium Battery for Wearable Electronics Columbia Engineers Develop Flexible Lithium Battery for Wearable Electronics

Shaped like a spine, new design enables remarkable flexibility, high energy density, and stable voltage no matter how it is…

Ni-Cd Battery Charger Circuit Ni-Cd Battery Charger Circuit

Previously we have built many types of charger circuits, that incudes Solar mobile Charger, Float charger circuit, 12v Battery…

Smart Blind Stick Project using Arduino and Sensors Smart Blind Stick using Arduino

Ever heard of Hugh Herr? He is a famous American rock climber who has shattered the limitations of his disabilities; he is a…

Float Charger Circuit for 12v SLA Battery Float Charger Circuit for 12v SLA Battery

A float charger, also called as maintenance charger or smart charger, is used to charge a lead acid battery to top-up the self-…

SR Flip-Flop Circuit Diagram with NAND Gates SR Flip-Flop with NAND Gates: Circuit, Truth Table and Working

The SR flip flop using NAND gate truth table is a basic sequential logic circuit that holds one bit of digital information. This extensive guide…

555 Timer PWM Generator Circuit Generate Pulse Width Modulation (PWM) Signal using 555 Timer IC

Pulse Width Modulation using 555 timer is an important feature of today’s microcontroller due to its requirement for…

DIY Speedometer using Arduino and Processing Android App DIY Speedometer using Arduino and Processing Android App

In this project we make a Cool Speedometer for bikes or any automotives by using Arduino which broadcast…