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  1. davidhk129

    Syma quadcopter X5UW replacement batteries

    I am puzzled. Why do you want "non-x5uw" batteries FOR x5uw quadcopter? What's wrong with the "stock" batteries such as this one ?
  2. davidhk129

    How to calibrate

    Have you tried contacting the seller about this? The seller might be able to help. He/she may not have the manual, but might be able to point you to where to get one. Chance is not high, but no harm trying.
  3. davidhk129

    Battery Charger for DBPower U818A Quadcopter HD+FPV Needed

    Sorry about that. Hope you will get your charger soon. Good luck.
  4. davidhk129

    Battery Charger for DBPower U818A Quadcopter HD+FPV Needed

    I am assuming that you are looking for a charger replacement. Hence my reply. If your query is about different matter, please elaborate. Thank you.
  5. davidhk129

    Battery Charger for DBPower U818A Quadcopter HD+FPV Needed

    By any chance the following link be of any use to you ? 3.7v 450mAh Battery &1pcs 3 in1 battery charger for Udi U818A WIFI FPV The picture show accessories that might be useful. If not helpful, I apologize.
  6. davidhk129

    Anyone have an MJX B4W drone?

    You are right. But for lesser informed people such as myself, they are the same. My cellphone cannot accept 5ghz transmission. So, when I look for a drone and see one with 5G specified, I know it's not for me, and I will move on.
  7. davidhk129

    Anyone have an MJX B4W drone?

    Normal general accepted etiquettes still exist.
  8. davidhk129

    Anyone have an MJX B4W drone?

    I was talking about 2.4ghz and 5 ghz wifi. Never was a 5.8 analog mentioned in my replies. If you were replying tom the OP, please kindly quote one of his posts to indicate you were talking to him.
  9. davidhk129

    Anyone have an MJX B4W drone?

    I have Sjrc Z5 GPS 2.4g Wifi drone. It looks pretty much like your B4W. It is cheaper because it is an older model vs B4W a newer one. It has all the bells and whistles one wants. Since you are in US, here is a link to eBay.com on Sjrc Z5......... SJRC Z5 Please note : This drone has 2...
  10. davidhk129

    Anyone have an MJX B4W drone?

    I myself is a newbie. I started this hobby only 4+ months ago. I'll try to explain in laymen terms. A video wifi drone has a camera which will transmit instant imaage to a receiver (a cellphone in this case). The frequencies used are usually either 2.4 ghz or 5 ghz. Most cellphones support 2.4...
  11. davidhk129

    Anyone have an MJX B4W drone?

    I am not going to comment on its pros and cons. I just want to remind you that B4W is a 5G image transmission drone. You need a cellphone that supports 5G, otherwise don't even consider it.
  12. davidhk129

    The athletic power of quadcopters

    I found it very interesting, Hope you enjoy watching that......
  13. davidhk129

    Help. I made a dumb mistake!! Need a controller for Eachine M80.

    I apologize for raising the subject of 3d printer in a quadcopters forum. However, I started that, I must bring it to a close. An important info needs to be disclosed for the benefit of others who might be interested in getting a Monoprice Select Mini V2 3D printer : The issue I raised is that...
  14. davidhk129

    Help. I made a dumb mistake!! Need a controller for Eachine M80.

    Yes. Pla. I am staying with the most reliable, basic filament for now. Had thought of the flexible ones but decided against it.
  15. davidhk129

    Help. I made a dumb mistake!! Need a controller for Eachine M80.

    One of my 3D prints using printer Monoprice Select Mini V2 and slicer Cura 3.4.1. Just to show I am fully capable of following instructions IF the instructions are worth the paper they were written on.
  16. davidhk129

    Help. I made a dumb mistake!! Need a controller for Eachine M80.

    As a complete newbie, of course I would not buy any too complicated to learn. I bought a Monoprice Select Mini V2. I won it on eBay auction. I paid C$138 plus shipping and taxes. Total cost : around C$180. I bought it not with the intention of printing quad parts. In fact, it was purely out of...
  17. davidhk129

    Help. I made a dumb mistake!! Need a controller for Eachine M80.

    I am done with the "hobby grade" transmitter debacle. I am selling mine for half price. From now on, if the quad does not come with a remote controller, I don't want it. Big Thank You to all those who participated in this thread. I really appreciate that. Right now I am learning 3D printing...
  18. davidhk129

    Help. I made a dumb mistake!! Need a controller for Eachine M80.

    My goal is to be able to fly a drone with the goggle. $140 has been spent. I am in deep enough. Can't pull out now and deny myself a chance. So I looked around and found this from Amazon.com. The US site. S85 Micro FPV Racing Drone RTF FPV Quadcopter Mirarobot Cyclone Drone 8520 Motor 5.8G 48CH...
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