FPV Quadcopter 250

thingiverse

This is an outdated version; check out the latest at http://www.thingiverse.com/thing:1554635\nI've created a top-of-the-line class 250 FPV quadcopter design, accessible via link above.\nFeaturing the powerful DYS BE1806 motors, which have performed impressively so far, it can also accommodate 2204 size motors for even more speed and agility. Notably, this frame is compatible with only 5 inch props due to its incredibly lightweight construction, rendering larger propellers unnecessary. I've opted for the reliable Turnigy nano-tech 1500mah battery, pictured, and a high-capacity Turnigy 1800mah backup battery as well.\nThe front panel includes an innovative mount designed specifically for the Mobius Actioncam, providing seamless integration for stunning FPV and HD video shooting capabilities.\nThe sturdy frame boasts cleverly raised edges on both middle and top plates to prevent flexing and bending under strain. An added benefit of this ingenious design is that the arms fold inward, simplifying storage and reducing the risk of broken arms - a major concern I encountered early on. Thus far, only one arm has suffered damage; if not for this feature, many more might have met a similar fate.\nTo maintain weight and optimize performance, most components employ M3 Nylon hardware, while also accepting M3 metal substitutes with equal success. As a custom innovation, my designed MultiWii control board leverages Eagle design tools, combining expert techniques such as toner-transfer methods and PCB etching to achieve precise accuracy.\nI have adapted the frame for any other board with 30-35mm hole spacing, showcasing the adaptability of this innovative setup. Additionally, instead of a traditional power distribution board, I utilized a unique technique where wires were soldered onto brass strips then adhered securely to the plate using high-quality glue - an uncomplicated approach, perhaps unsophisticated but entirely functional!\nThe durable landing gear features a robust combination of M3x30mm screw inserted through an arm's designated hole paired with reinforced brass tubing held together firmly via precision adhesive techniques, proving more than surprisingly effective and resilient.\nConceived in the OpenSCAD platform, I invite enthusiasts to visit my comprehensive portfolio at http://netzero.solarlogic.net/andrew/ for insightful exploration into this design project and other creative endeavors.\nPrint Settings\nPrinter Brand:\n RepRap\n Printer: \n The renowned RepRap Tricolour Mendel\n Rafts: \n Opt for whatever fits best; rafts don't matter\n Supports: \n Leave them out entirely\n Resolution: \n Employ a setting of 0.35mm or higher as desired; flexibility here makes the most difference\n Infill: \n Load the arms with 100% infill and let other parts run at half - perfect balance found this way!\n Notes: Top plate proudly features the inscription 'Andrew' in vibrant yellow letters, thus I employed dual extruders for maximum visibility Some components might require rotational adjustments during printing to print out correctly.