charge

Automatic Battery Switch - Open Source Project - Open Electronics

Given two batteries, it chooses the one to connect to the load based on the voltage measured at their poles. It can also be used to switch DC power supplies. The circuit we are proposing is an automatic battery switch made with power MOSFETs with very low RdsON, which are specifically for SMD.

@dheerthan 11:06 AM 27-Dec-2018

How to Test a Car Battery with a Multimeter

How to check a car battery using a multimeter. Does your car not start, do you have dim headlights or interior lights, does the starter sound weak when start the engine, or does your car die sitting overnight? A good battery will hold a charge around 12.6v and while the car is starting it wont drop below 10v.

@dheerthan 04:16 PM 27-Nov-2018

Financial Times CEO John Ridding explains how to make people pay for media

Subscriptions to online reporting from the Nikkei-owned London-based business newspaper start at $350 per year, and readers are buying. Ridding said two-thirds of the FT’s 900,000 subscribers are digital customers, and subscriptions have overtaken advertising as the chief source of the company’s revenue.

@dheerthan 05:02 PM 18-Apr-2018

Delfast E-Bike Rides 236 Miles On A Single Charge - Geeky Gadgets

Automatic Battery Switch - Open Source Project - Open Electronics

How to Test a Car Battery with a Multimeter

Financial Times CEO John Ridding explains how to make people pay for media

Delfast E-Bike Rides 236 Miles On A Single Charge - Geeky Gadgets

Swiss E-Buses Charge As Fast As Lightning

Formula E is getting electric trucks from the creator of Roborace

Wireless Charger Refills Battery as Fast as Plugging In

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