"The complexity and quality of your work is really amazing. It would be a really great progress to the whole community to have access to the source code, as well as to the schematic of the board. "

"It depends on the quality of the system, but there are complex RF parts on the design. Everything has to be designed to the best linearity. The processing power inside the module has to be quite great. But mostly the price is in engineering. You…"

"Hello, i have been developing a frame and intend to use a tubular structure for the arms. How did you design the support for the motors ? How do you attach them to the central plate ? Hope you can help me. Thank you  "