M4-ATX 6-30V DC/DC (250 Watt)
| 15.11.2018 I love it. One thing that got me, is trying to get it to come up with 12V and IGNITION connected at the same time. It won't come up that way. Since i'm using it with a car battery and charger as a UPS, i simply left IGNITION disconnected. That seems to work. The Unix software download here is outdated and 12V displays as 9V . When you build the current version found here https://github.com/ktossell/m4api it will indicate the right voltages.