For automotive circuits, we recommend an auto-ranging meter with at least ... Ensuring proper diagnosis requires using the correct meter settings. When testing a battery with a DMM, we’ll ...

Ethernet cable testers are dime a dozen, but none of them are as elegant and multimeter-friendly as this tester from our Hackaday.io regular, [Bharbour]. An Ethernet cable has 8 wires, and the 9 ...