Sonic Pad USB Support

This was a creation by DAFixer on 3d Cults that fixes the flimsy usb cable to the slot 1 and 2 on the Creality Sonic Pad. It works great. No more loose cable that can disconnect your Sonic Pad from Serial Cable. it attaches by removing the two 3x6 screws on back of sonic pad and replacing them with 2 3x16 screws. it doesn't interfere with operation. layer height is .2 walls 3 infill 15 tree support enabled.