It’s most interesting to watch the HD version in full screen. I shot this time-lapse from the 10th floor at 4th and Madison downtown Seattle. On the right is the Seattle Public Library designed by Rem Koolhaas. Kool name! I made this with a goPro camera set to take 1 frame per second. The goPro [...]

Bottom view of quad with motors and ESC’s mounted Hobby type RC electronic speed controllers usually have some degree of programability built into them to do things like set the battery type, motor timing, startup mode, etc. One of those features is a low voltage cut-off function which is designed to prevent the over-discharge of [...]

Like everyone else, I wanted a VTOL (vertical take-off and landing) UAV for aerial photography and all-around fun that I could fly FPV (first person view) via onboard camera and wireless video downlink to a head-mounted display at my ground station. Well, watching the great videos by Youtuber Juz70 pushed me over the edge, and [...]