Five33 TinyTrainer capacitor and ELRS EP2 RX holder

thingiverse

This is 470uf 35v capacitor and ELRS EP2 RX holder in one for the Five33 Tiny Trainer. This TPU has been designed for a specific situation I needed for my build: HDZero Whoop lite VTX and Happy Model ELRS EP2 RX. It could work with other parts but I haven't tested it. The idea behind of this design is to use a 470uf 35v capacitor perpendicular to the FC so it can fit inside on the Tiny Trainer canopy and close to the FC. The way how I use it is by cutting a section of the silicon wires and made a little hole in the copper to insert it in the legs of the capacitor. It is a continuous wire from the FC until the battery. I've designed the capacitor holder to ensure those solders are isolated from the frame. I also applied conformal coating in there plus a little drop of E6000 between the leads to prevent shorts on a hard crash but I leave this to what you feel is the best way to do this. Mounting the capacitor and receiver in this way will require you solder the xt30 connector and ensure the length of the wires are the right ones once you fix the capacitor in the right place. Please pay special attention to the length of the positive wire, it needs to be longer and go through a loop and being inserted in the guide provided by the file. I've placed the receiver with a drop of E600 between the heat shrink and the TPU, the wires exit from behind the capacitor to the FC,