Advice required for simple Laptop Power Supply ID-Sense circuit | Electronics Forum (Circuits, Projects and Microcontrollers)
Laptop Power Button Fingerprint Reader Module Circuit Board For DELL Latitude 5520 5521 Precision 3560 3561 0X029X X029X New - Linda parts
![adapter - What is the purpose of all these resistors and capacitors in this power supply? - Electrical Engineering Stack Exchange adapter - What is the purpose of all these resistors and capacitors in this power supply? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/M0oMd.png)