Dji Spark clone (The Doji Spack)

thingiverse

The FC mount can be printed in flexi or solid filament, but using flexi gives it a more relaxed vibe. The motor dampeners are designed to be flexi, too, but they're not essential for the build. Since space is limited under the canopy, the FC of choice can't use pinned connections - direct wiring is much neater anyway. Any motor up to 2205 in size can be used (I originally planned to use 1806, but I had the 2205s on hand). The props I used are designed to clear the top of the canopy, similar to Tri's or more common 2-blade props. However, unless a spacer is applied beneath the motors to lift them higher off the mounts, they'll strike the canopy. The battery is the most restricted point in this design. Anything too big won't fit inside the removable battery bay, and the bay itself is as large as the design allows without altering it so much that it no longer resembles a DJI Spark (which kind of defeats the purpose of the design). I used a ZOP 850mah 70c battery, which fits perfectly inside the bay. The battery connector must be fixed in place once fitted (either hot glued or similar) to allow the bay to be slotted onto the frame and the battery terminals to mate without further hassle. WARNING: You'll need a battery bay part for each battery! Hardware used: FC - Naze32 Rev6 (direct soldering, no pins) ESC - DYS 4in1 20A Motors - Racerstar 2205 2300kv Props - KingKong 5045 Tri's (with 5mm tip trimming) RX - FRSky R6b (decased and unused pins removed) Battery - ZOP Power 11.1V 850mah 70C 3S (size essential, no bigger dimensions) FPV Cam - Eachine AIO TX03 (adapted from Clover to whip antenna) Future Add-ons/Adaptations/Revisions: Prop adapter to allow the use of genuine Spark folding props (I already finished a design for 1806 motors but haven't perfected one for 2205s like the Racerstar with 5mm shafts yet). Lower plate revision to allow the use of larger-sized batteries without the battery bay (no longer fully resembles a Spark, but you can at least opt to use higher cell (4S) and/or larger Mah Lipos for greater flight time/duration. LED pods for the motor mounts (similar to the genuine Spark), either fixed color or utilizing the Naze32's ability to control addressable LEDs and therefore display mode/battery status. GPS!