v1
--

fixes:

- both pins of the spring terminals are connected

changes:

- use screw terminal for power input/output to support more current
- add power input protection: PPTC and reverse polarity
- add switch configure DMX512 line termination
- change DC-DC buck converter for large input voltage

issues:

- the case has actually other mounting holes, still

v0
--

first prototype, with the bare features

issues:

- the case has actually other mounting holes