If you're using copter, It should just land at the last waypoint. You can change this by clicking the chevrons in the green bar at the bottom of the Flight Plan page marked Waypoints. This will bring up another menu; click in the far left row…"
"Some great designs!
Here's my latest.
Frame: 3/1.5mm carbon fibreFC: 3DR PixhawkGPS: 3DR uBlox LEA-6HESC: Maytech MT30A-OPTO-STC-MK Motors: KDE DIRECT 4012XF-400 Props: Tarot T Series 1555 Motor to motor: 880mmBattery: 4S 16000mAh 10/20C AUW:…"
"It could be that your motors are going out of sync.
Connecting the Ground Wire
An electric signal is defined as the deviation from a nominal zero-value. For normal signals this reference is ground (GND). Therefore just one wire is never enough to…"
"Hi, have a look at Laing DDC pumps. I use one to cool my PC, small, light and powerful. They have a high flow rate but not sure how they would cope with the pressure needed to operate a spray nozzle.…"