Next, a custom PCB was made with two Dell DC jacks and an MSP430. This passes power through the board, but uses the MSP430 to send fake data to the computer. The demo shows off a 90 W adapter ...

If your laptop power cable has gone for a toss ... The company claims it should be compatible with HP, Dell, Lenovo, Sony Vaio, Toshiba, Wipro, LG, Asus, Samsung, IBM, Acer and most other laptop ...

These solutions can help if your monitor keeps entering Power Save Mode or shows "Entering Power Save Mode" in Windows 11/10.