The Q-Brain incorporates 4x 20A speed controllers in 1 device. All motor leads are pre-installed and are terminated with 3.5mm bullet connectors. Leads are 25 cm long which means that you can use this controller with frames up to 60 cm. It operates on 2-4 cells lipo and 5-12 cells Ni-XX (anyone still using these). Refresh rate is over 400Hz.
Weight of the speed controller is 112…Continue
From Seeedstudio's site:
ContinueTime frame for pre-order: Jan. 31- Feb. 18, 2013Time of shipping: April, 25, 2013Ever wanted a development kit that flies? Well now you can! The Crazyflie is an open source nano quadcopter kit…
From the site
The eBee is lightweight enough to be launched by hand. It is fully autonomous during its entire flight. When it comes to landing, the eBee can either land in a circular clearing or, when…