Making a Dell laptop Ammeter to troubleshoot for laptop
This is a Dell power Ammeter to check how many volts and amps are taking into your laptop. This is for Dell and HP big pin adaptors This power meter is very useful when trying to diagnose a Dell or HP laptop issue. This version includes both sizes of Dell DC jacks, 7.4mm and 4.5mm, and HP 7.5mm jackThe parts you will be needed:
-The case
-Volt and Amp Meter screen
-DC jack from Alienware laptop
-7.4mm barrel jack from 130W or greater power adapter.
-4.5mm barrel jack from 65W or greater power adapter.

