No soldering is needed. Just plug in the sockets
The firmware is a modified version of Teacup so that it is compatible with H-Belt design.
Any PC software that is compatible with Teacup works with Rhino. We do recommend PrintRun for its stability and ease of use.
You have the option to choose either 110V (north american) or 220V (European) version of Rhino.
Don't see the answer to your question? Ask the project creator directly.