While this is a good safety measure, ensuring that a compatible charger is used, it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol to ...

Power adapter for Dell laptops contains IC to determine adapter capabilities (watts, voltage, current). If you connect an unoriginal adapter, the laptop refuses to charge the battery. This project ...

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, ...