"Second nkon.nl, i get my cells also from them. They offer fair priced genuine cells and even add solder tags if you want.
Btw. i uploaded the case on thingiverse."
"@Hugues, thanks for sharing i also built some smaller packs (mostly 2S for equipement) and use a 3D printed Case for protection. if i would build a lot more packs i would buy the "Boss Spot Welder"
Also the 3D printed snap in cases are nice."
"Hey Phil,
the cheapest solution would be to get a m8n gps from ebay or china and add a serial logger (openlog). This is known and used. Read up on this.
BOM:
ublox M8N or M8T
serial logger
power source (i used a "18650 cell" with a cheap charger…"
"electrolics inc said:
I was willing to buy the Reach RTK, and I am quite new to these RTK and PPKs. To bad these are not fully workable with pixhawk. Really interested to know more about it rather than spending a lot of time an money.
"Shutter lag is always present in any camera. If you use autofocus and other metering (shoot full manual to avoid this) it even adds more delay from the trigger pulse to the actual taken photo. Without feedback you won't be able to measure the…"
"It is not the shipping cost or what ever. Same with us european i always have the feeling i get ripped of when i buy something what i do not directly order from asia or the manufacturer directly. Why? Because service, ease of use and post purchase…"
"@greg, yes the video link if they would have just released it for a pricetag i could have turned the fate of 3dr. but i guess time is over. even for building copters it could be soon over and you are only allowed to buy regulated products by…"