Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

We earn commissions from purchases you make using links in our articles. Learn more. A jump starter can pay for itself the first time that you use it, without waiting around for a tow truck.

[Pierre] recently bought his first car and decided to make his own RFID electric starter for it! An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off.

Times have changed. Portable jump starters are now readily available, and they're a great way to bring your car’s battery back to life without a donor vehicle to hook up to. Portable jump ...