{"id":4298,"date":"2019-07-01T00:53:58","date_gmt":"2019-07-01T00:53:58","guid":{"rendered":"https:\/\/www.getfpv.com\/learn\/?p=4298"},"modified":"2019-07-25T22:29:12","modified_gmt":"2019-07-25T22:29:12","slug":"build-log-armattan-chameleon","status":"publish","type":"post","link":"https:\/\/www.getfpv.com\/learn\/fpv-build-logs-and-guides\/build-log-armattan-chameleon\/","title":{"rendered":"Build Log &#8211; Armattan Chameleon"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">As the technology behind FPV quadcopters becomes more advanced and less expensive, the number of enterprising hobbyists buying into the sport increases proportionately. Generally, the natural progression through the hobby involves a new pilot buying a ready-to-fly drone, flying and (often) crashing it, and then deciding to build one out of hand-picked parts. This can be a daunting task, especially for those without a background in electronics. With the right tools and the right information, though, building and flying an FPV quadcopter can be a rewarding and exciting experience.<\/span>[vc_row][vc_column][vc_single_image image=&#8221;4345&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<p style=\"text-align: center;\">This article was submitted through the <a href=\"https:\/\/www.getfpv.com\/learn\/submit-content\/\" target=\"_blank\" rel=\"noopener\">GetFPV Community Program<\/a> by Eric Stopper.\u00a0 You can check out more of his content on his <a href=\"https:\/\/m.youtube.com\/channel\/UCVUsJz6e6__JOfHw7fjwDEw\" target=\"_blank\" rel=\"noopener\">YouTube<\/a>!<\/p>\n<p style=\"text-align: center;\"><em>Disclaimer: This article was written solely by a member of the FPV Community. Views and advice in this article are that of the author and does not reflect the opinion or views of GetFPV.<\/em><\/p>\n<h2><span style=\"font-weight: 400;\">Enter the Armattan Chameleon<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">When I was looking at parts for my first freestyle build in early 2018, one frame that kept appearing in my searches was the Armattan Chameleon. It looked really cool and innovative with its built-in camera cage, I appreciated the concept of a lifetime bumper-to-bumper warranty in a quad that was probably going to take some abuse, and it didn\u2019t hurt that Joshua Bardwell lists the Armattan Chameleon as \u2018The New Top Dog\u2019 in his <\/span><a href=\"https:\/\/www.fpvknowitall.com\/ultimate-fpv-shopping-list-frame\/\"><span style=\"font-weight: 400;\">Freestyle Frames Shopping List<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The Armattan Chameleon has a sturdy, 4mm thick uni-body main plate with a motor spacing of 220 mm. Just by looking at it, you can tell it doesn\u2019t sport the typical 8-standoff \u2018FPV bus\u2019 shape you see in other quads; instead its 2mm top plate is supported by a unique camera cage and rear standoff made of 4mm 6061 aluminum strong enough to withstand all but the most vicious crashes. Regardless, the whole frame is covered by an <\/span><a href=\"https:\/\/www.armattanquads.com\/warranty-claims\/\"><span style=\"font-weight: 400;\">industry leading warranty program<\/span><\/a><span style=\"font-weight: 400;\">. Its 20mm deck-to-deck stack height also centers its mass (with a top-mounted battery) right on the prop line, which means rolls and flips will be much \u2018snappier\u2019 than a taller quadcopter.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As a word of caution, the Armattan Chameleon does not quite qualify as a \u2018beginner\u2019 build. The trade-off for a lower stack height is that you have less room to fit all of your components inside the frame. However, by pairing the frame with some Armattan Oomph Velvet motors, four individual Armattan BLHeli_S ESC\u2019s, and a Betaflight F4 AIO FC, I had plenty of room and I have more than enough power to rip any park I can find.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2><span style=\"font-weight: 400;\">Components<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">After deciding on the frame for your FPV quadcopter, you face the equally important task of choosing the electronic components to put on it. It\u2019s crucial to select components that will be compatible with one another and to do your research to make sure they will function properly for your desired flying style. Since this was my first build, I chose to use Armattan motors and ESC\u2019s with my Chameleon because they were a good stock option that would provide enough power for freestyle flying.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Wiring Diagram<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">It\u2019s always a good idea to read and fully understand the documentation for your components before you start building a quadcopter. Luckily enough, FPVModel has a nicely illustrated wiring diagram on their <\/span><a href=\"https:\/\/www.fpvmodel.com\/betaflightf4-flight-controller_g1351.html\"><span style=\"font-weight: 400;\">Betaflight F4 product page<\/span><\/a><span style=\"font-weight: 400;\">. It shows how to wire both FrSky and DSM receivers, as well as a TBS Unify and a Runcam Swift 2, though you can adapt the wiring to any camera\/VTx combination you choose. Use this diagram in build steps 1-4 below to correctly connect all of your components to the FC.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;4340&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2><span style=\"font-weight: 400;\">Components List<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">I chose these well-reviewed components for my Armattan Chameleon, and they have all been reliable as long as I have been flying it. You can choose any parts you like, but it\u2019s always a good idea to research them first.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Frame: <\/span><a href=\"https:\/\/www.getfpv.com\/armattan-chameleon-fpv-frame-5.html\"><span style=\"font-weight: 400;\">Armattan Chameleon FPV Frame 5&#8243;<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Motors: Armattan Oomph Velvet Edition 2206\/2300 KV Motor (2x CW, 2x CCW)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">ESCs: Armattan 30A BLHeli_S ESC (4 pc)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">FC: <\/span><a href=\"https:\/\/www.getfpv.com\/betaflight-f4-flight-controller.html\"><span style=\"font-weight: 400;\">Betaflight F4 Flight Controller<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">FPV Camera: <\/span><a href=\"https:\/\/www.getfpv.com\/runcam-swift-rotor-riot-2-special-edition-silver.html\"><span style=\"font-weight: 400;\">RunCam Swift Rotor Riot 2 Special Edition &#8211; Silver<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Video Transmitter: RMRC Cricket Pro V2 &#8211; 5.8GHz VTX &#8211; MMCX<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Receiver: <\/span><a href=\"https:\/\/www.getfpv.com\/frsky-r-xsr-2-4ghz-16ch-accst-micro-receiver-w-s-bus-cppm.html\"><span style=\"font-weight: 400;\">FrSky R-XSR<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">FPV Antenna: <\/span><a href=\"https:\/\/www.getfpv.com\/lumenier-stubby-axii-5-8ghz-antenna-rhcp.html\"><span style=\"font-weight: 400;\">Lumenier AXII Stubby 5.8GHz Antenna (RHCP)<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Propellers: <\/span><a href=\"https:\/\/www.getfpv.com\/dal-5x4-6-3-blade-crystal-purple-cyclone-propeller-t5046c-set-of-4.html\"><span style=\"font-weight: 400;\">DAL 5&#215;4.6&#215;3 &#8211; T5046C (Set of 4)<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Buzzer: DYS Micro Buzzer<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Ummagrip Battery Pad: <\/span><a href=\"https:\/\/www.getfpv.com\/ummagrip-universal-sticky-battery-pad.html\"><span style=\"font-weight: 400;\">Ummagrip Universal Sticky Battery Pad<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Battery Straps: 2x NewBeeDrone Rubberized Battery Straps, Large<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Silicone Motor Soft Mount Pads <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">1000uF 35V Capacitor<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Stikitskin (Optional): <\/span><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.stikitskins.com\/armattan-chameleon.html\">Armattan Chameleon Skin (Galaxy)<\/a><\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;4344&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2><span style=\"font-weight: 400;\">Build Process<\/span><\/h2>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 400;\">Tools I Used: <\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Soldering iron <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">A medium-sized chisel tip<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">63\/37 solder, (63% Tin, 37% Lead)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">1.5 mm, 2.0 mm, and 2.5 mm hex-head drivers<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Wire cutters<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">A hobby knife<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Heat gun <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Tweezers<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 400;\">Additional Materials:<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Red and black 12 AWG wire<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Male XT60 connector<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Heat shrink, various sizes <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Small zip ties<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Double-sided mounting tape<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Glossy general purpose spray paint<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Paint pen<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;4346&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 400;\"> Building the Frame <\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Parts:<\/strong>\u00a0Armattan Chameleon frame and hardware kit, FPV camera<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Tools:<\/strong> 1.5, 2.0, 2.5 mm hex drivers<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Materials:<\/strong> Spray paint, paint pen<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When building a new quadcopter, it\u2019s best to assemble the frame before doing anything else so you have a way to dry mount your components and make measurements for later steps. I wanted to pursue a purple color scheme rather than use the original orange aluminum, so I put a couple coats of glossy spray paint on the aluminum pieces. I also used a purple paint pen on the edges of the main plate for some added flair. <\/span><\/p>\n<h4><span style=\"font-weight: 400;\">Flight Controller Mounting<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Thread 4x 12mm M3 cap head bolts through the bottom plate into the four FC mount holes into 4x M3 nylon nuts on the other side<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Screw 4x M3 5mm soft mount bobbins onto the 12mm bolts<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Screw 4x M3 nylon nuts onto four bobbins<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4352&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4351&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h4><span style=\"font-weight: 400;\">Camera Cage Assembly<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Thread a 10mm M3 bolt through each end of the HD cam adjustment bracket, through a carbon fiber plate, and through the main aluminum camera brace<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Thread a third 10mm M3 bolt through the bottom hole in the carbon, into the main brace<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Thread a 5mm M2 bolt through an M2 washer, through the rubber camera mount, and through an M2 sunknut<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Push the rubber camera mount through the carbon so the main rubber part is on the same side as the main brace<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Thread a 7mm M3 thumbscrew through the arc slot in the carbon, into the rubber mount<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Repeat the above steps for the opposite side of the camera cage<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Screw the FPV camera between the two 5mm M2 bolts (it will be harder to do this later when the cage is fully assembled)<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You might need to use some bolts that come with your camera instead<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">At the same time, screw the bottom two M3 bolts into the 20mm M3 nylon standoff, securing it between the two sides of the camera cage<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Seat the HD cam carbon plate on top of the aluminum HD cam braces and screw in 8x 5mm M2 cup head bolts<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Slide the slots in the cage onto the front of the main plate and line up the 4 screw holes<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Attach the cage to the frame using 4x 12mm M2 cup head bolts.<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">Top Plate Attachment<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Install the rear standoff using 2x 8mm M3 cup head bolts<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Attach the top plate using 2x 8mm countersunk M3 bolts in the rear and 4x 5mm M2 cup head bolts in the front<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;4349&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 400;\">Connecting Motors, ESC\u2019s, and FC<\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Parts:<\/strong> 4x Oomph Velvet, 4x 30A ESC, 4x motor soft mount, Betaflight FC, buzzer<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Tools:<\/strong> 2.5mm hex driver, wire cutters, soldering iron<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Materials:<\/strong> ESC heat shrink, mounting tape, 12AWG wire, male XT60 connector<\/span><\/p>\n<h4>Motor Installation<\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For a standard \u2018props in\u2019 motor configuration, arrange your motors as follows: <\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">M1, M4 = CW<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">M2, M3 = CCW<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Line up 4x silicone soft mount pads over all 4 screw holes for each motor<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Use the included 16x 8mm M3 screws to attach all 4 motors<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4353&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4355&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4356&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Measure out where you would like each ESC to sit on the arms and stick them temporarily to the frame with the mounting tape<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Measure and cut all motor wires to reach the ESC\u2019s <\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Always follow the old handyman\u2019s rule: measure twice, cut once!<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-weight: 400;\">Seat the FC on top of the soft mount bobbins installed in the main plate<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Measure and cut the ESC power, ground, signal, and ground wires so that they reach the FC<\/span><\/li>\n<li><span style=\"font-weight: 400;\">I had to flip the FC over to solder ESC power and ground to the ESC\u2019s &#8211; it helps to follow the \u2018Flip-Over\u2019 technique from <\/span><a href=\"https:\/\/www.getfpv.com\/learn\/fpv-essentials\/fpv-drone-build-tips-tricks-part-one\/\"><span style=\"font-weight: 400;\">Drone Build Tips and Tricks \u2013 Part One<\/span><\/a><\/li>\n<li><span style=\"font-weight: 400;\">For motor 1: <\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Solder 3 motor wires in order to 3 ESC pads<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Put heat shrink over the ESC before soldering to FC<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">ESC power to \u2018M1+\u2019 \u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">ESC ground to \u2018M1-\u2019 <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Signal to \u2018M1\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Signal ground to \u2018Gnd\u2019<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Repeat for motors 2, 3, and 4<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-weight: 400;\">Shrink ESC heat shrink, but wait to secure ESC\u2019s to frame<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Using a hot iron and lots of solder on the 12AWG wire:<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Solder black to \u2018GND\u2019 (on FC top) <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Solder red to \u2018+\u2019 (on FC bottom)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Solder the other ends to the male XT60 connector, taking care to use the correct polarity<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-weight: 400;\">Buzzer installation: <\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Red wire to \u2018BZ+\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Black wire to \u2018BZ-\u2019<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4357&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4366&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 400;\">FPV System and Receiver<\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Parts:<\/strong> FPV camera, Video Transmitter, FPV antenna, R-XSR Receiver<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Tools:<\/strong> Soldering iron, wire cutters<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Materials:<\/strong> Zip ties, mounting tape, heat shrink<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If I were to redo this build, I would have soldered the camera, VTx, and receiver wires to the underside of the FC instead of the top. This would keep them from interfering with a battery strap encircling the top plate. Either way I found it helpful to put some heat shrink around groups of wires to keep them together.<\/span><\/p>\n<h4><span style=\"font-weight: 400;\">Camera Wiring:<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Cam \u2018 5-36V\u2019 to FC \u2018CAM\u2019<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Solder bridge \u2018CAM\u2019 with \u2018VBAT\u2019 <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Cam \u2018GND\u2019 to FC \u2018AGND\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Cam \u2018VIDEO\u2019 to FC \u2018VIN\u2019<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">Video Transmitter Wiring:<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">VTx \u2018VBAT\u2019 to FC \u2018+\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">VTx \u2018GND\u2019 to FC \u2018AGND\u2019<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">This creates a shared ground loop between camera and VTx, which reduces video noise<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">VTx \u2018VOUT\u2019 to FC \u2018VOUT\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">VTx \u2018Smart Audio\u2019 to FC \u2018TX3\u2019<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-weight: 400;\">Receiver Wiring:<\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Rx \u2018GND\u2019 to FC \u2018GND\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Rx \u20185V\u2019 to FC \u20185V\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Rx \u2018S.Port\u2019 to FC \u2018TX1\u2019<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Rx \u2018SBUS\u2019 to FC \u2018SBUS\u2019<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">SmartPort Telemetry takes a little hand-waving to get it to work; it involves soldering the S.Port wire to a small uninverted signal pad on the R-XSR. For more information, check out this article on <\/span><\/p>\n<p><a href=\"https:\/\/www.getfpv.com\/learn\/fpv-diy-repairs-and-mods\/get-uninverted-sbus-frsky-receivers\/\"><span style=\"font-weight: 400;\">Uninverted SBUS from FrSKY Receivers<\/span><\/a><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4368&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4369&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h3><span style=\"font-weight: 400;\">Finishing Touches<\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Parts:<\/strong> Capacitor, Stikitskin, AXII Stubby<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Tools:<\/strong> Soldering iron, wire cutters<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Materials:<\/strong> Zip ties, mounting tape<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Using a hot iron and some more solder, solder the capacitor to the battery leads, paying close attention to use the correct polarity<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Peel the Stikitskin from its template and stick it to the bottom of the frame, taking care to line up all the edges with the arms<\/span><\/li>\n<li><span style=\"font-weight: 400;\">If you want to use Armattan\u2019s Rx antenna tubes, mount them under the frame using the Rx antenna holder. Then thread both Rx antennas through the tubes. Add heat shrink if desired, and heat tubes to bend them to shape.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Secure all four ESC\u2019s to the frame with mounting tape and zip ties<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Plug in the FPV camera wire harness<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Plug the VTx wire harness in and mount the VTx under FC with mounting tape and a zip tie<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Connect in the VTx pigtail, insert the SMA mount into the rear standoff, and tighten the locknut on the opposite side of the standoff<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Screw the AXII stubby antenna onto the SMA pigtail<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Plug in the Rx wire harness and mount it on the frame with mounting tape and a zip tie<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Follow the binding procedure included with your receiver<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;4370&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2><span style=\"font-weight: 400;\">Betaflight Configuration<\/span><\/h2>\n<p><span style=\"font-weight: 400;\"><strong>Resources:<\/strong> <\/span><a href=\"https:\/\/github.com\/betaflight\/betaflight\/wiki\"><span style=\"font-weight: 400;\">Betaflight Configurator<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/chrome.google.com\/webstore\/detail\/blheli-configurator\/mejfjggmbnocnfibbibmoogocnjbcjnk?hl=en\"><span style=\"font-weight: 400;\">BLHeli Configurator Chrome App<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/impulserc.com\/pages\/downloads\"><span style=\"font-weight: 400;\">ImpulseRC Driver Fixer<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/zadig.akeo.ie\/\"><span style=\"font-weight: 400;\">Zadig<\/span><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Below are the settings I used to configure my Armattan Chameleon in Betaflight. When in doubt, I refer to Joshua Bardwell\u2019s video on <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=xmaTq4JgTXI&amp;t=2067s\"><span style=\"font-weight: 400;\">Betaflight 3.4 &amp; 3.5 Setup For Total Beginners<\/span><\/a><span style=\"font-weight: 400;\"> where he talks about flashing, drivers, and troubleshooting.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Flashing firmware:<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">Open Betaflight and connect the FC to your computer via USB<\/span><\/li>\n<li><span style=\"font-weight: 400;\">In the CLI tab, type \u2018bl\u2019. The FC should now be in bootloader mode<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Return to the Betaflight Firmware Flasher and choose the BETAFLIGHTF4 target<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Download the firmware and flash. Keep the FC plugged in until it shows that it flashed.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">Ports Tab:<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">UART2 Telemetry Output = SmartPort<\/span><\/li>\n<li><span style=\"font-weight: 400;\">UART3 Peripherals = TBS SmartAudio<\/span><\/li>\n<li><span style=\"font-weight: 400;\">UART6 Serial Rx = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Save<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">Configuration Tab:<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">ESC\/Motor protocol = DSHOT600<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Receiver mode = Serial Based Receiver<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Serial Receiver Provider = SBUS<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Telemetry = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Airmode = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">OSD = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Anti Gravity = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Dynamic Filter = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Save and Reboot<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">Receiver Tab:<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">Set the Channel Map so the correct channels respond to inputs (default for FrSky is TAER1234)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">To enable RSSI in your OSD, follow this guide: <\/span><a href=\"https:\/\/www.getfpv.com\/learn\/fpv-essentials\/frsky-rssi-configuration-betaflight-butterflight\/\"><span style=\"font-weight: 400;\">FrSky RSSI Configuration for Betaflight\/Butterflight<\/span><\/a><\/li>\n<li><span style=\"font-weight: 400;\">Save<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Create three AUX channels on your transmitter to use for arming, flight mode, and beeper<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">Modes Tab:<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">Assign each AUX channel to a function. I used:<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u2018ARM\u2019 on AUX1<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u2018ANGLE\u2019\/\u2019HORIZON\u2019 on AUX2<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u2018BEEPER\u2019\/\u2019FLIP OVER AFTER CRASH\u2019 on AUX3<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Set the range of each mode, taking care with the positions of any 3-position switches<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Save<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">OSD Tab<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">RSSI Value = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Main Batt Voltage = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Timer 2 = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Fly Mode = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Current Draw = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Mah Drawn = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Warnings = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Avg Cell Voltage = On<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Organize OSD elements as desired<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Save<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">BLHeli Configurator:<\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400;\">I always follow Joshua Bardwell\u2019s guide to the <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=8kNB8fsnYdk\"><span style=\"font-weight: 400;\">BLHeli Configurator Chrome App<\/span><\/a><span style=\"font-weight: 400;\"> to ensure I set everything up correctly.\u00a0<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;4367&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2><span style=\"font-weight: 400;\">Build, Fly, Crash, Repeat<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Completing an FPV quadcopter build like the Armattan Chameleon catapults a new pilot into an entirely different side to the hobby. You now intimately understand the inner workings of your drone, and if you break any component on it, you can simply disassemble it and fix it. In this guide we covered some field-tested parts you can use to fill out a Armattan Chameleon build, the entire build process, and the configuration steps to get your quad in the air.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The Armattan Chameleon is definitely a popular choice for a freestyle build, but that only validates the development that Armattan put into it. Making a tank of a frame this fun to fly and backing it with a lifetime bumper-to-bumper warranty is a formula for great success. This build will take a beating and keep on asking for more. So get flying!\u00a0<\/span>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As the technology behind FPV quadcopters becomes more advanced and less expensive, the number of enterprising hobbyists buying into the sport increases proportionately. Generally, the natural progression through the hobby involves a new pilot buying a ready-to-fly drone, flying and (often) crashing it, and then deciding to build one out of hand-picked parts. This can &#8230; <a title=\"Build Log &#8211; Armattan Chameleon\" class=\"read-more\" href=\"https:\/\/www.getfpv.com\/learn\/fpv-build-logs-and-guides\/build-log-armattan-chameleon\/\" aria-label=\"Read more about Build Log &#8211; Armattan Chameleon\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":4452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[139],"tags":[3009,5092,2223,5093,1296,2068,1292,1203,420,2303,678,3437,2066,685,1529,422],"class_list":["post-4298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fpv-build-logs-and-guides","tag-armattan","tag-armattan-chameleon","tag-betaflight","tag-cameleon","tag-drone-building","tag-drone-freestyle","tag-drone-parts","tag-flight-controller","tag-fpv","tag-fpv-antenna","tag-fpv-camera","tag-fpv-drone-electronics","tag-fpv-motors","tag-getfpv","tag-multirotor","tag-quadcopter","infinite-scroll-item","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/posts\/4298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/comments?post=4298"}],"version-history":[{"count":18,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/posts\/4298\/revisions"}],"predecessor-version":[{"id":4657,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/posts\/4298\/revisions\/4657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/media\/4452"}],"wp:attachment":[{"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/media?parent=4298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/categories?post=4298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.getfpv.com\/learn\/wp-json\/wp\/v2\/tags?post=4298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}