{{htmlmetatags>metatag-og:image=(https://wiki.fpvframe.ch/_media/public:icon_fpvframe.png)}} ======= Introduction ======= In this Manual we will walk you through the build process of the FlowX Mini V2. There is a frame only manual, and a complete Drone Manual. ====== FlowX Mini V2 Frame Build Manual ====== Welcome to the FlowX Mini V2 Frame Build Manual. This guide will walk you through the complete assembly process step by step. ===== Step 1 – Mount Arms on Bottom Plate ===== {{ :public:flowx_mini_ii_frame_manual-33.jpg?nolink&600 |}} • Place the bottom plate on a flat surface • Mount the arms as shown • Secure using M3x10 mm screws ===== Step 2 – Middle Plate ===== {{ :public:flowx_mini_ii_frame_manual-29.jpg?nolink&600 |}} • Add the middle plate • Align all arms correctly • Tighten the screws to lock the arms in place ===== Step 3 – TPU Bottom Pod Mount ===== {{ :public:flowx_mini_ii_frame_manual-24.jpg?nolink&600 |}} • Press an M2x20 mm standoff into the TPU bottom pod mount • Insert the mount into the gap between the bottom plate and middle plate • Secure with two M2x8 mm screws ===== Step 4 – TPU RX Mount ===== {{ :public:flowx_mini_ii_frame_manual-23.jpg?nolink&600 |}} • Mount the TPU RX mount above the AIO • Secure using M2x12 mm screws ===== Step 5 – TPU VTX Mount ===== {{ :public:flowx_mini_ii_frame_manual-22.jpg?nolink&600 |}} • Install the TPU VTX mount using M2x5 mm screws • Place the DJI O4 / O3 unit on top of the mount ===== Step 6 – TPU Antenna & GPS Mount ===== {{ :public:flowx_mini_ii_frame_manual-18.jpg?nolink&600 |}} • Install two M2x20 mm standoffs using M2x8 mm screws • Place the TPU antenna mount as shown Optional: • If using a GPS, install the TPU GPS mount beneath the antenna mount ===== Step 7 – Prepare TPU Pod Top & Capacitor Mount ===== {{ :public:flowx_mini_ii_frame_manual-17.jpg?nolink&600 |}} • Press M2x20 mm standoffs into the designated holes • Prepare both the TPU pod top mount and capacitor mount ===== Step 8 – Install Pod Mount on Frame ===== {{ :public:flowx_mini_ii_frame_manual-11.jpg?nolink&600 |}} • Install the TPU pod mount • Position it at the front of the middle plate ===== Step 9 – Pod Plates ===== {{ :public:flowx_mini_ii_frame_manual-8.jpg?nolink&600 |}} • Attach both pod plates • Secure using M2x8 mm screws ===== Step 10 – Top Plate ===== {{ :public:flowx_mini_ii_frame_manual-7.jpg?nolink&600 |}} • Install the top plate • Secure with M2x8 mm screws ===== Step 11 – TPU RX Antenna Mount ===== {{ :public:flowx_mini_ii_frame_manual-2.jpg?nolink&600 |}} • Install the TPU RX antenna mount using zip ties • Slide the antenna into the mount • Secure it with a second zip tie wrapped around the mount and arm ===== Finish ===== Congratulations! Your FlowX Mini V2 Frame is now fully assembled and ready for electronics installation. ====== Complete DIY Manual ====== ===== Step 1 – Bottom Plate & Arms ===== {{ :public:flowxmini2_diy_buildmanual-1.jpg?nolink&600 |}} • Prepare the bottom plate • Install M3x10 mm screws as shown {{ :public:flowxmini2_diy_buildmanual-3.jpg?nolink&600 |}} • Lay out the arms in their correct orientation {{ :public:flowxmini2_diy_buildmanual-5.jpg?nolink&600 |}} • Install the middle plate • Tighten all screws evenly ===== Step 2 – Motor Installation ===== {{ :public:flowxmini2_diy_buildmanual-7.jpg?nolink&600 |}} • Install the motors using M2x10 mm screws • Apply blue Loctite {{ :public:flowxmini2_diy_buildmanual-9.jpg?nolink&600 |}} • Tape the motor wires neatly along the arms ===== Step 3 – Conformal Coating (Bottom Side) ===== {{ :public:flowxmini2_diy_buildmanual-12.jpg?nolink&600 |}} • Apply conformal coating to the bottom side of the AIO FC Tip: Conformal coating becomes visible under UV light. ===== Step 4 – Flight Controller Mounting ===== {{:public:flowxmini2_diy_buildmanual-16.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-13.jpg?nolink&400|}} • Insert M2x12 mm screws through the frame • Secure them with rubber donut spacers • Install rubber grommets into the FC mounting holes • Mount the FC onto the frame ===== Step 5 – Motor Wire Preparation ===== {{ :public:flowxmini2_diy_buildmanual-14.jpg?nolink&600 |}} • Cut motor wires to length • Leave a small amount of slack • Strip and pre-tin the wire ends ===== Step 6 – Motor Wire Soldering ===== {{ :public:flowxmini2_diy_buildmanual-19.jpg?nolink&600 |}} • Solder the motor wires to the ESC pads ===== Step 7 – Main Power Wires ===== {{:public:flowxmini2_diy_buildmanual-28.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-39.jpg?nolink&400|}} • Cut main power wires to approx. 10 cm • Pre-tin both ends {{ :public:flowxmini2_diy_buildmanual-40.jpg?nolink&600 |}} • Solder the main power wires to the FC power pads ===== Step 8 – Front TPU Bottom Mount ===== {{:public:flowxmini2_diy_buildmanual-24.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-25.jpg?nolink&400|}} • Insert an M2x20 mm standoff into the TPU bottom mount {{ :public:flowxmini2_diy_buildmanual-20.jpg?nolink&600 |}} • Push the TPU mount into the frame • Insert M2 screws through the mount {{ :public:flowxmini2_diy_buildmanual-21.jpg?nolink&600 |}} • Secure with M2x20 mm standoffs ===== Step 9 – Rear Standoffs ===== {{ :public:flowxmini2_diy_buildmanual-23.jpg?nolink&600 |}} • Install M2x20 mm standoffs at the rear • Secure using M2x8 mm screws ===== Step 10 – TPU Pod Top & Capacitor Mount ===== {{:public:flowxmini2_diy_buildmanual-26.jpg?nolink&400|}} • Press an M2x20 mm standoff into the TPU top pod & capacitor mount ===== Step 11 – Capacitor Preparation ===== {{:public:flowxmini2_diy_buildmanual-34.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-35.jpg?nolink&400|}} • Strip a small section of insulation from the wires • Wrap wires tightly around the capacitor legs • Solder securely • Black = Ground / – (short leg) • Red = Plus / + (long leg) • Trim excess capacitor legs {{ :public:flowxmini2_diy_buildmanual-36.jpg?nolink&600 |}} • Apply liquid rubber / Plasti Dip to exposed solder joints ===== Step 12 – Capacitor Installation ===== {{:public:flowxmini2_diy_buildmanual-41.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-42.jpg?nolink&400|}} • Insert the capacitor into the TPU mount • Install the assembly at the front of the frame {{ :public:flowxmini2_diy_buildmanual-43.jpg?nolink&600 |}} • Cut capacitor wires to length • Solder them to the FC power pads ===== Step 13 – Naked Action Cam Power ===== {{:public:flowxmini2_diy_buildmanual-38.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-44.jpg?nolink&400|}} • Cut and solder the naked action cam power wire to the FC power pads Take your time — this step requires clean, precise solder joints. ===== Step 14 – XT30 Connector (Optional) ===== Only perform this step if you plan to use different battery sizes. {{:public:flowxmini2_diy_buildmanual-46.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-47.jpg?nolink&400|}} • Slide two pieces of heat shrink onto the power wires {{ :public:flowxmini2_diy_buildmanual-49.jpg?nolink&600 |}} • Cut wires to length • Solder to the XT30 connector • Insulate joints using heat shrink ===== Step 15 – Conformal Coating (Top Side) ===== {{ :public:flowxmini2_diy_buildmanual-55.jpg?nolink&600 |}} • Apply conformal coating to the top of the FC ===== Step 16 – Receiver Preparation ===== {{:public:flowxmini2_diy_buildmanual-51.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-56.jpg?nolink&400|}} • Pre-tin the receiver solder pads {{ :public:flowxmini2_diy_buildmanual-73.jpg?nolink&600 |}} • Solder RX wires • Bend antenna slightly so the bind button remains accessible • Cover with shrink tube ===== Step 17 – Receiver Installation ===== {{:public:flowxmini2_diy_buildmanual-74.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-93.jpg?nolink&400|}} • Install the TPU FC cover • Mount the receiver on top • Use the cover that best fits your FC {{:public:flowxmini2_diy_buildmanual-69.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-70.jpg?nolink&400|}} • Mount the RX antenna on the rear left arm • Secure using two zip ties and the TPU antenna mount ===== Step 18 – GPS Installation ===== {{ :public:flowxmini2_diy_buildmanual-76.jpg?nolink&600 |}} • Install the TPU GPS mount on the rear standoffs {{ :public:flowxmini2_diy_buildmanual-58.jpg?nolink&600 |}} • Prepare the GPS wiring {{:public:flowxmini2_diy_buildmanual-67.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-61.jpg?nolink&400|}} • Trim wires to length (reference image for sizing) • Add shrink tube • Solder wires according to your hardware configuration {{ :public:flowxmini2_diy_buildmanual-66.jpg?nolink&600 |}} • Twist GPS wires • Shield with copper tape • Insulate with shrink tube or tape for maximum performance {{ :public:flowxmini2_diy_buildmanual-67.jpg?nolink&600 |}} • Install the GPS module • Plug the connector into the FC {{ :public:flowxmini2_diy_buildmanual-80.jpg?nolink&600 |}} • Secure the GPS using shrink tube or tape ===== Step 19 – O4 / O3 Air Unit ===== {{ :public:flowxmini2_diy_buildmanual-82.jpg?nolink&600 |}} • Install the O4/O3 air unit • Open the top cover and carefully remove antennas {{ :public:flowxmini2_diy_buildmanual-78.jpg?nolink&600 |}} • Feed antennas through the TPU VTX antenna mount {{:public:flowxmini2_diy_buildmanual-83.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-84.jpg?nolink&400|}} • Reconnect U.FL antennas • Close the air unit • Push the TPU antenna mount onto the rear standoffs • Connect the VTX with the air unit cable. ===== Step 20 – Camera Pod ===== {{ :public:flowxmini2_diy_buildmanual-86.jpg?nolink&600 |}} • Install the first camera pod plate using M2x8 mm screws {{ :public:flowxmini2_diy_buildmanual-87.jpg?nolink&600 |}} • Install two M2x20 mm standoffs {{ :public:flowxmini2_diy_buildmanual-88.jpg?nolink&600 |}} • Install the O4/O3 camera using M2x5 mm screws {{ :public:flowxmini2_diy_buildmanual-89.jpg?nolink&600 |}} • Install the second pod plate ===== Step 21 – Top Plate ===== {{ :public:flowxmini2_diy_buildmanual-90.jpg?nolink&600 |}} • Install the top frame plate ===== Step 22 – Battery Mount Options ===== {{:public:flowxmini2_diy_buildmanual-94.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-101.jpg?nolink&400|}} • Mixed batteries: Use the silicone battery pad • Same batteries only: Use the TPU battery mount TPU battery mount installation: • Solder XT30 to PCB plate • Insulate with liquid rubber • Screw into TPU mount using M2x8 mm screws ===== Step 23 – Prop Guards ===== {{:public:flowxmini2_diy_buildmanual-104.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-103.jpg?nolink&400|}} • Attach carbon parts to TPU prop guards using M2x7 mm screws {{:public:flowxmini2_diy_buildmanual-106.jpg?nolink&400|}} {{ :public:flowxmini2_diy_buildmanual-105.jpg?nolink&400|}} • Mount prop guards to the arms using M2x10 mm screws through motor holes ===== Finish ===== {{ :public:flowxmini2_diy_buildmanual-95.jpg?nolink&600 |}} Congratulations! Your build is complete! All that’s left is Betaflight configuration, binding your transmitter and goggles, and installing propellers. You’re now ready to fly.