Rafi Nahmani
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  • iSkyMaster
  • Achal Negi
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Rafi Nahmani's Discussions

How to get longest flight time on octocopter that has decent payload already on it?

Started this discussion. Last reply by Brian Riskas 4 hours ago. 4 Replies

I want to design an octocopter that will respond to incidences of crime and terrorist attacks. Survey and gather intel and come back to HQI want this Octocopter to carry radioactive/chemical testing…Continue

How to DIY a ground control station??

Started 15 hours ago 0 Replies

I'd like to DIY a ground control station compatible with DJI products.Hard to find information out there on GCS's would really appreciate some help here.Need to know what hardware goes into a ground…Continue

Why are ground control stations illegal?

Started 18 hours ago 0 Replies

Why are ground control stations restricted ? Continue

 

Rafi Nahmani's Page

Latest Activity

Brian Riskas replied to Rafi Nahmani's discussion How to get longest flight time on octocopter that has decent payload already on it?
"If you want to optimize for size vs payload, you will probably wind up with an X8 copter running 24"-30" props. We built a similar copter for crop spraying using KDE 7215 motors and ESCs, on a custom frame we built in house. OG's…"
4 hours ago
OG replied to Rafi Nahmani's discussion How to get longest flight time on octocopter that has decent payload already on it?
"not so simple! you need to know the power you will be using? 6S, 12S or 14S lipo battery?   props you need 22 inch prop to 30 inch prop size depending how meany motors your running take off weight ! motor you can go from U7, U8, U10, U11,…"
4 hours ago
Rafi Nahmani replied to Rafi Nahmani's discussion How to get longest flight time on octocopter that has decent payload already on it?
"If I can get 45min flight times with $10,000 motors I don't mind. I will make sure take off weight is optimized. What motors / props do you recommend ?"
4 hours ago
Sam Worthington replied to Rafi Nahmani's discussion Will pay someone to help me find a way to control multiple drones at once (DIY project)
"Hi Rafi, There are a few discussions on here, such as Multiple pixhawks communicating to single Ground Control Station. We're building the capability into our next Wing GCS, but haven't got very far in terms of testing…"
4 hours ago
OG replied to Rafi Nahmani's discussion How to get longest flight time on octocopter that has decent payload already on it?
"long flight times & heavy payloads require expensive motors and props ! there is no cheep way around that fact! optimization can be done with by reducing your take off weight! your looking at $10,000 minimum investment on a quad ! you can get a…"
6 hours ago

Moderator
Bill Piedra replied to Rafi Nahmani's discussion Will pay someone to help me find a way to control multiple drones at once (DIY project)
"I'm actually working on this right now using re purposed 3DR Solos and other drones using Pixhawk and WiFi Telemetry.  We're also adding 4G LTE Support.  I work as a Developer Advocate for Qualcomm.   If you would like to…"
10 hours ago
Rafi Nahmani posted discussions
15 hours ago
iSkyMaster replied to Rafi Nahmani's discussion Will pay someone to help me find a way to control multiple drones at once (DIY project)
"You can simply use UgCS software.https://www.ugcs.com/en/ugcs_features_applications We can provide the license."
15 hours ago
Ben replied to Rafi Nahmani's discussion Will pay someone to help me find a way to control multiple drones at once (DIY project)
"Is it for short range (< 5 km) or long range ?"
yesterday
Achal Negi replied to Rafi Nahmani's discussion Will pay someone to help me find a way to control multiple drones at once (DIY project)
"Hi Rafi,There could be a number of ways to do this. One of the easiest and reliable way is through FlytBase Cloud. You can watch this video to learn more: https://www.youtube.com/watch?v=d1LCnrAt--o  You can reach out to us at…"
yesterday
Rafi Nahmani posted a discussion

Are there better options for Lidar light and optical flow sonar?

Lidar Light:$150https://www.sparkfun.com/products/14032Optical flow & sonar:$100https://www.ebay.com/i/282159615902?chn=ps&dispItem=1I'm going to purchase these two sensors for my hexacopter build and am curious if these are good products and a good choice of sensors thanks!See More
Monday
Anthony replied to Rafi Nahmani's discussion Will pay someone to help me find a way to control multiple drones at once (DIY project)
"Is there a specific application you have in mind - if they eventually swarm, I presume you want one to be a master, and the others to perhaps follow (at safe range) of the master and peers? There'd need to be some intelligence to the…"
Monday
Rafi Nahmani posted discussions
Saturday
Mark Perot replied to Rafi Nahmani's discussion Best heavy lift drone on market? Should I DIY?
"DJI matrices line and their s series are good crafts. I stared with Diy and just purchased my first dji product, 2yrs later. IMO it comes down to the software of the flight controller. You tasks parameters' may determine or deter your choices.…"
Friday
Alexey Dobrovolskiy replied to Rafi Nahmani's discussion How to control a fleet of drones (For long distance package deliveries)
"UgCS plus long range links (for example based on LTE network)."
Aug 16
Rafi Nahmani posted discussions
Aug 15

Profile Information

About Me:
Passion for technology. Full time chemist,part time entrepreneur.
Please tell us a bit about your UAV interest
Seeking to develope a nearly impossible concept of drone.
Hometown:
Los angeles

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