Portable setup Hapax-centric

[cowboy]

Check this out!

DIY USB PD power for HAPAX (including battery power!)

If you have a USB PD power supply or battery capable of outputting 15V at 18W and are comfortable with a little DIY, this is the post for you! READ FIRST If you’re going to build this, please ensure you’ve got the polarity correct (center +), or you could possibly damage HAPAX. If you’re unsure, use a multimeter to test that the polarity is correct before using it with HAPAX. If you are unsure about any of this, find someone who can help you. I’m not responsible if you damage your HA…