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Nairaland Forum / Science/Technology / How To Build A Quadcopter (43279 Views)
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Re: How To Build A Quadcopter by RCDIY(m): 11:05am On Jan 25, 2018 |
Re: How To Build A Quadcopter by RCDIY(m): 3:46pm On Feb 01, 2018 |
Hello. Still thanking all who contacted me with queries about this topic. I am grateful for you interests/criticism. After test-flying the last build, I was quite impressed by the hardware and wanted to proceed with the next phase; advanced flight modes. 1. WP (Waypoints) With WP feature, the Quadcopter is supposed to be able to fly a pre-planned mission on a pre-set parameters (distance, altitude). 2. Follow-Me This feature is supposed to make the craft follow the controller. This is done via constant update of GPS position passed to the FC through a Bluetooth or WiFi connectivity. Unfortunately, I had a short circuit which fried the FC and GPS module. I've ordered for replacement and will hopefully pick them tomorrow. Updates will come as soon as I get everything set. 1 Like |
Re: How To Build A Quadcopter by jimmyroger: 7:39am On Feb 02, 2018 |
Hi please can you give me the estimate to build a quad copter and lists of items needed.. Thanks my mail is Jimmyroger2000@gmail.com |
Re: How To Build A Quadcopter by RCDIY(m): 1:39pm On Feb 03, 2018 |
jimmyroger: Mail sent, bro |
Re: How To Build A Quadcopter by Simbrave: 1:58pm On Feb 03, 2018 |
RCDIY: Hi please can you give me the estimate to build a quad copter and lists of items needed.. Thanks my mail is simbravex@gmail.com |
Re: How To Build A Quadcopter by jimmyroger: 9:35pm On Feb 04, 2018 |
Pls what is the model of the controller are u using g for ur drones and can one controller controls several drones |
Re: How To Build A Quadcopter by RCDIY(m): 10:10pm On Feb 04, 2018 |
jimmyroger: I use Turnigy 9X with an CH 8. But the module has history of poor performance. Also, it lacks 'Failsafe' feature. So, I upgrade to Frsky DJT module and compatible receivers. The module fits into the Turnigy 9X. Performance has greatly improved. I also replaced stock firmware on the TX with ER9X custom firmware. This added more features to it. And Yes, one TX can control many drones but not at one. I have just one TX but have 4 crafts now.
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Re: How To Build A Quadcopter by RCDIY(m): 9:34pm On Feb 05, 2018 |
After damaging the GPS on my 500mm AP rig, I finally got a replacement. I haven't flown the bird since it crashed (due to disorientation). I also haven't been so keen on fly a 500 after experiencing the speed and agility of 220/250 quadcopters. Well, I've fixed it up while waiting for parts for the 250mm. I also got a 220mm frame. Will start the build in march when parts (including a new Transmitter) are expected to arrive. 1 Like
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Re: How To Build A Quadcopter by mizzygray(m): 1:44am On Feb 09, 2018 |
Re: How To Build A Quadcopter by tundeport(m): 3:00am On Feb 09, 2018 |
How can l be part of this student to know about it,i want to learn this project pls,can anyone help please.call me or whazup me 08039705566 thanks |
Re: How To Build A Quadcopter by RCDIY(m): 11:54am On Feb 09, 2018 |
tundeport: Will contact you. |
Re: How To Build A Quadcopter by mizzygray(m): 12:49am On Feb 11, 2018 |
RCDIY: Got ur mail thanks. 1 Like |
Re: How To Build A Quadcopter by RCDIY(m): 10:01pm On Feb 11, 2018 |
RCDIY: So I had a hover at the backyard with a 3300mah 3S battery. (No gimbal and camera) I took about 3 minutes to acquire solid GPS lock. Quite impressive for a clone GPS module. The battery lasted 12 minutes. I plan getting a 4S 4200mah battery later to try achieving 20 minutes like DJI drones.
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Re: How To Build A Quadcopter by RCDIY(m): 9:12pm On Feb 14, 2018 |
Batteries Drones are mostly powered by lithium based batteries. (Lipo - lithium polymer, LiFe - lithium ion). These batteries have a high power to weight ratio. To achieve good flight time, it's imperative to choose battery type/capacity wisely. A rule of thumb in quadcopters is to keep the weight as low as possible. Lipos are the preferred choice for a number of reasons. I will shed more light in the next post. |
Re: How To Build A Quadcopter by Jamzig1(m): 8:21am On Feb 17, 2018 |
RCDIY:Hello, Please I would need the breakdown too ozigij@gmail.com Thanks |
Re: How To Build A Quadcopter by kogiguy(m): 5:30pm On Feb 17, 2018 |
please contact me on the price. isahmuhammadfarouk@gmail.com |
Re: How To Build A Quadcopter by RCDIY(m): 8:14pm On Feb 17, 2018 |
Jamzig1: Mail sent. |
Re: How To Build A Quadcopter by RCDIY(m): 8:15pm On Feb 17, 2018 |
kogiguy: Mail sent. |
Re: How To Build A Quadcopter by RCDIY(m): 8:27pm On Feb 17, 2018 |
RCDIY: Lithium polymer batteries are commonly used in consumer electronics such as your smartphone, laptops, and tablets. The two main possible alternatives to LiPo batteries are Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCd) batteries. LiPo (lithium polymer) batteries offer significant advantages over other types of batteries. The advantages that LiPo batteries offer over NiCd and NiMH batteries are: -higher capacities which allows them to hold more power -higher discharge rates allowing faster power transfer -lighter and can be made in different shapes and sizes. However, LiPo batteries also have some drawbacks. These include: -shorter lifespan of about 300 to 400 cycles, as compared to NiMH and NiCd batteries -more delicate and dangerous. For instance, if punctured and vents into the air, there is a possibility that this could result in a fire so extra care needs to be taken when charging, discharging, or storing LiPo batteries. |
Re: How To Build A Quadcopter by RCDIY(m): 7:30am On Feb 22, 2018 |
RCDIY: So, I'm doing upgrades on this build: BlHeli ESC in place of SimonK A new frame (260mm) New FC (previous one damaged) New GPS (previous one damaged) I have achieved stability in 3D on this setup and will now aim for Waypoint missions. Parts will be delivered by tomorrow. Will hopefully be having a test flight by Saturday
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Re: How To Build A Quadcopter by DJIUAV: 7:52am On Feb 22, 2018 |
Good, every practice is a success and progress. ![]() ![]() ![]() 1 Like |
Re: How To Build A Quadcopter by RCDIY(m): 7:42pm On Feb 23, 2018 |
RCDIY: The ESCs and FC have been received. I also got a PDB but I won't be needing it on this frame since it has a PDB already. There isn't a 5v output on it but the ESCs have 5v available so that settles it. I just finished some soldering. I will install the motors next.
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Re: How To Build A Quadcopter by RCDIY(m): 7:01am On Feb 24, 2018 |
Motors installed. Flight controller mounted. ESCs fixed, upgraded and tested.
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Re: How To Build A Quadcopter by DJIUAV: 9:15am On Feb 24, 2018 |
Good tutorial RCDIY: |
Re: How To Build A Quadcopter by RCDIY(m): 4:11pm On Feb 24, 2018 |
DJIUAV: Thanks! |
Re: How To Build A Quadcopter by RCDIY(m): 1:41am On Feb 25, 2018 |
RCDIY: All done. The build is complete. For special lighting effect, I added a programmable RGB led strip. I installed an FPV camera and VTX too. During bench test, I was unable to get solid GPS lock so FC couldn't arm. I will try outdoors tomorrow. Hopefully, we'll run as expected
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Re: How To Build A Quadcopter by RCDIY(m): 4:54pm On Mar 09, 2018 |
So, it's been 2 weeks. I was unable to post any updates due to tedious schedules... We also welcomed our daughter to the world! After a successful test flight, I ignorantly proceeded with WAYPOINT MISSION. The result? A nasty crash. I was lucky to recover the craft in bits and pieces. An integrity test of all components confirmed none was killed. The frame and the battery, however, took the hit. Further research taught me I needed to get the magnetometer working perfectly, try out POSHLD and RTH before attempting WP. It took me a while to put it back together and adjust the GPS till magnetometer worked ok. I had a test flight earlier and the results were awesome. I have only one good battery now. I will check out WP once I've recharged.
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Re: How To Build A Quadcopter by RCDIY(m): 10:00am On Mar 27, 2018 |
Hello again! I've been off the skies since my last flight; I killed a ESC while testing a feature in my backyard (kinda small area so ...) I'll do all test flights in the field from now on. Unfortunately, I got only 4 of that particular ESC so no spare. I've since placed an order but will have to wait at least 20 days to receive them. Meanwhile, I thought about ways to further reduce cost of this project for anyone interested. I've tried a number of materials but the best so far is circuit boards... Large ones. It takes a lot of work but the results are splendid and well worth the effort. The only issue is the weight. The model I just completed weights 500g already! I'll find a way to reduce weight further though. I'll get the one I made now to fly on my old stuff and see how well it performs. See pictures below.. 1 Like
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Re: How To Build A Quadcopter by RCDIY(m): 10:22am On Mar 27, 2018 |
RCDIY:
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Re: How To Build A Quadcopter by RCDIY(m): 7:36am On Apr 14, 2018 |
Hello... It's been a while and a whole lot has happened. I've been flying the 220mm frame on iNav all these while and it's been great. Only limiting factor is battery. I presently have just one battery (3300mah) for this size of frame. On PTP hover, it stays in the air for an average of 17 minutes. I planned and completed a 1km mission and didn't run out of juice. I've upgraded my Transmitter to a Taranis and configured telemetry. Now, I get real-time flight info like battery level, altitude and GPS coordinates. I am getting a new HD camera for aerial photography soon. For that, I will begin working on a new frame based on the designs I shared in the previous post. Questions are always welcome |
Re: How To Build A Quadcopter by RCDIY(m): 6:55pm On May 07, 2018 |
So I found a flying club in Abuja! I've always thought I'd never fly fixed wings due to there space requirements but I might just have a change of heart after seeing these guys in action. They've got mostly fixed wings and some are quite fast! The chairman also has a jet powered plane. I hope I'll see it fly someday. |
Re: How To Build A Quadcopter by RCDIY(m): 6:56am On May 11, 2018 |
Below are pictures of a 330mm quad made from discarded PCB. On this frame, I used an F4 flight controller and also installed an HD camera. I am yet to have a test flight but if this flies well, I intend using it for AP from heights up to 800m.
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