Genuine chargers communicate with the laptop and give information such as ... manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol to communicate with the charger ...

There’s an old laptop power supply providing 19 VDC, a dual-MOSFET board, a potentiometer, and a simple signal generator. The pulses from the signal generator trip the MOSFET, which in turn ...

Spoofer emulates genuine Dell laptop charger, allowing you to charge your laptop with any power source (with correct voltage and current rating). Built using ATTiny13. This spoofer is very simple, ...

Also, examine the USB-C port on your laptop. It may have a small power icon or a battery symbol next to the port if it supports charging. Most modern Dell laptops, especially those in the XPS ...

This article lists some fixes for the buzzing noise coming from a laptop charger when it is plugged in. Normally, laptop chargers do not make a noise while charging a laptop. However, some users ...

This project allows to use the cheap and small microcontroller ATTINY85 for emulating the answers of the original adapter to the requests of the laptop. You can configure adapter settings in the file ...

The Dell Latitude 7285 is the world's first wireless charging laptop which is now available for sale in the US. The Dell Latitude 7285 is a 2-in-1 business laptop which means that it has a ...