Recent content by SteveH

Just found this by gimbal guard.... Gimbal-Guard I would just need to use the stroke of the pin to open and close a tiny valve on a tube or something to interrupt flow. I guess my other thoughts were a steering mechanism out of a cheaper RC car to open/close a micro valve or even just to...

Exactly. I'm not at all concerned about corrosion. I have crop farmed for decades, round up or the generic CornerStone herbicide doesn't corrode and I use brass nozzles. Green on brass or copper (verdigris) is from water itself. Now fertilizer would be a different story... Any way back on...

I'm looking at an 8 0z. sized (half size drinking water bottle), so the weight of spray "tank" and liquid wouldn't be much of an issue. How concentrated the herbicide is will dictate how much one could spray. On the invasive species in sensitive areas (wetlands or hard to get to spots) it...

I have had my P3A since January and love it. I use it for agriculture and of course enjoyment. I scout my fields, check conditions and crops or weed problems in all my fields. It's great! I would love to add a "simple" spot sprayer to my drone. I've seen the Agras, and $10k is a bit much...

If you haven't yet, watch the DJI "follow me mode" and "point of interest mode" videos on the DJI website. Both would be great for good use with your daughter. (as for druid mentioned) I use mine for fun, aerial farm shots, lake erie shots and other "fun" stuff. My "real" reasons for buying...