MF05 Squonk mod Yihi SX475J board

thingiverse

Single 18650 battery squonk mod, Yihi SX475J board. Dimensions: 49 x 24 x 72 mm. No screws required. Best printed with nylon or alumide. What you need: -Yihi SX475J board -510 squonk connector 22mm, m10 thread, 1mm thick. This one https://www.fasttech.com/p/9620834 -Copper sheet or plates 0.5mm thick What to do: -Cut, drill and bump one copper plate for negative contact. -Cut and bump another one for the positive. -Cut a copper strip 9 x 70 mm, tape it together to make it thick and non-conductive. This will be the lock of the board. -Place the board inside the enclosure and take measurements. The wires are too long; cut them to the correct length (follow the images of the internals). -Solder the negative copper plate to the black wire on the board. -Solder the positive copper plate to the red wire on the board. -Solder the white wire on the board to the little drop-shaped piece of copper of the 510 connector. -Place the button inside the enclosure. -Insert the board with all soldered plates into the enclosure. -Screw the 510 connector to the enclosure and to the negative plate. -Screw the little drop-shaped piece of copper to the positive pin of the 510 connector. -Insert the lock strip into the slot at the bottom of the enclosure. Ensure it's secured in place (that strip should touch the bottom of the washer of the 510 connector, so make sure it's properly insulated). You're now ready to go! If you have any questions, leave a message. Best regards