Search results

  1. davidhk129

    Looking for members knowledgeable in solar system i.e. 12v lithium battery, pure sine wave invert etc

    I live in a small town where power outage is common. Whenever we have gusty wind, heavy thunderstorm, heavy snow fall we will brace for power outage. It's not fun when it happens in Winter. I have done a lot of googling about this subject of solar system. My goal is to have a power backup to...
  2. davidhk129

    fpv goggle for toy drones?

    Hobby drones have the luxury of having goggles to enhance the pleasures of drone flight. Toy drones do not appear to have such privilege. My question : Is there any goggle available for toy drones? Or do we, the toy drone users, have to settle for VR goggle?
  3. davidhk129

    Battery for Wltoy XK X-300 drone

    My XK X300 drone has run out of batteries. I've had 4 but they no long hold the charge. eBay has one seller in Australia, but they won't ship to Canada. Only place I can find is Aliexpress. However it's charging C$59 plus shipping each. Can't afford that. I am hoping someone is willing to sell...
  4. davidhk129

    Great news for 3D printing hobbyists

    It is a particularly great news for those who enjoy using Creality Ender 3 series. Maybe it is an old news, but I just found out today from Amazon.ca ............ Official Creality Ender 3 Neo 3D Printer with CR Touch Auto Leveling Kit Full-Metal Extruder Carborundum Glass Platform 32 Bit...
  5. davidhk129

    3D Pint : phone holder

    ] Materials : 1.75mm PLA filament Colours : gold and silk blue Makes up of 2 parts. The base and the upright. The only tedious" part is to sit by the printer and be ready to "pause" the printing and change colour. Otherwise, a simple printing. No support needed.
  6. davidhk129

    Obstacle Avoidance feature in toy drones

    There are more and more "inexpensive" ( under C$100 ) toy drones equipped with obstacle avoidance option. I wonder if it does deliver what it boasts? Has anyone had one of those?
  7. davidhk129

    It's just my experiment on posting video file from my pc.

    Just testing about posting video file.
  8. davidhk129

    Merry Christmas

    Merry Christmas and Happy New Year My 3D prints using Ender 3:
  9. davidhk129

    Wanted : Eachine E511S drone

    Mine got busted. I like it so much I want a replacement. Have checked its availability online. Apparently no one is selling it anymore except one American seller on Ebay.ca. Asking price is C$161.71 plus C$29.30 shipping. Unacceptable. I bought mine from Amazon.ca brand new less than that. That...
  10. davidhk129

    3D Prints : Chessboard and pieces

    Printer : Original Creality Ender 3 upgraded with a 32-bit mobo and a metal single gear extruder. The rest are all stock. Material : 1.75mm pla filament. Colour : Silk Blue and White Chessboard measurements : 13.7 x 13.7 inch. Made up of 80 pieces connecting in interlocking pattern. Glue...
  11. davidhk129

    3D print : Ironman

    Printer : Ender 3 w/ 32 bit v4.2.7 silent mobo Material : 1.75mm PLA Slicer : Cura 4.11 Support : No Model parts : 12 parts Note : Original colors were red and gold. After hand painting completed, I spray-painted a layer of clear coat with the idea of protecting the luster of the enamel gold...
  12. davidhk129

    3D Print-- Hex key T-bar handle

    I don't know about you fellas. I always find it hard to work with those tiny, slippery hex keys. Many times it slipped out of my hand before I could finish what I intended to do with it. Maybe I have clumsy fingers. I did search for user-friendly handles for them from many hardware stores...
  13. davidhk129

    3D printing : Vase Mode

    Printer : Ender 3 with 32 bit v4.2.7 silent mobo. Slicer : Cura 4.9 Settings : Vase Mode
  14. davidhk129

    3D prints : Vase with matching 2 tone colour roses

    Printer : Ender 3 Slicer : Cura 4.11 Material : 1.75mm PLA filament P.S. The placemat is a square chainmail print.
  15. davidhk129

    3D prints : voronoi animals

    Been awhile since I last posted my 3D prints. Here are my latest. Took me about 3 days. Not all of them came out right at first print. Had a few rejects. Printer : Creality Ender 3 Slicer : Cura 4.11
  16. davidhk129

    My first time Tinkercad creations

    1. Name tag : Lettering, Align and Group 2. Two hollow cubes with a ball in between : Hollow, Align and Group 3. Three hollow cubes and 1 ball
  17. davidhk129

    This old dog is gonna learn a new trick, or 2

    Yesterday Oct 1st, at the age of 78, I decided to learn Tinkercad. Bought a book "For Dummies" which is no help. Must have bought the wrong version. Watched a lot of You-tube tutorials, which did help quite a bit. Will post some of my "master pieces" later.
  18. davidhk129

    To : "Toy drone" hobbyists. This may be of interest to you......

    If you want a toy drone that has the followings.... 245 grams ( don't need license) 5G Wifi 4K HD camera Brushless motors GPS ( can be switched On or Off )) Optical Flow Positioning ( maintains reasonable stability when flying without gps, or flying indoor )) 22 minutes flight time Folding drone...
  19. davidhk129

    A question I seriously want an answer......

    FPV Goggle vs VR Headset. Why do I need an expensive FPV Goggle when I can use a cheap VR , slap the smartphone inside and I can go FPV on any camera drone I have?
  20. davidhk129

    Anyone looking for a hexacopter (toy drone category)?

    6 Axis Rc Hexacopter Gps Drone With 1080P Hd Camera 3D Roll/Positioning/One-Key Surround Flight 2.4/5G Helicopter Toys I have been looking for one for a while. The stumbling block is that it is too expensive in Canada. I found a real good deal from Aliexpress. Comparison : Amazon.ca...
Top