Titmouse 3 inch fpv frame quadcopter
grabcad
I present the second frame for the fpv quadrocopter of my design - Titmouse (fpv quadcopter frame).The frame contains several configurations: for the connector xt30, mt30 (harder to open), for 3D printing (thicker arms).The final weight with all components turned out to be 120 grams. The frame itself is 20 grams. I think for an assembly with a full-fledged gps + compass and a digital video system, this is a good result. With 650-800mah battery less then 249grams.Features - which may raise questions.I made the frame as narrow as possible in pursuit of weight, compactness and the location of the center of gravity as close as possible to the planes of the propellers. All frame made of only one thickness carbon piece 2mm. For 3inch propellers this is enough for rigidity, it can be seen from the blackbox logs.I configured the quadcopter on inav with the following pids using pid_analyser:set mc_p_pitch = 30set mc_i_pitch = 45set mc_d_pitch = 14set mc_p_roll = 26set mc_i_roll = 40set mc_d_roll = 12set mc_p_yaw = 35set mc_i_yaw = 40 I admit that the setting is not ideal, but on light batteries (up to 1000mah) it flies smoothly without shaking and oscillating.For components thank to:Caddx vista - @persopolo matek m8q - @orcy.wagh-1battery cnhl - @francesco.giudice-1tbs immortal - @johan.sjolin-2tbs nano - @craftedkwads-1flight controller and ESC - @mitch.polly-1lollipop - @aisak-2xt30 - @qianyong.lei-1gemfan 3025 - @baptiste.cherblanc-1
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