BL USBMach V2.0 USB Mach3 Interface Board Panel Mount

grabcad

Panel mount for an obscure Chinese USBMach V2.0 interface board. 5 axis Mach 3 USB machine interface (Amazon/eBay - $12 when I bought them). It appears that this board only works with Mach 3. Installed during a quickie HF lathe 2 axis CNC conversion in place of a Ethernet smoothstepper interface (which would cost more than the value of the finished machine).Update: Surprisingly, no issues at all with this inexpensive controller board after using 2-3 times a week for months. Some of these controller boards come with USB connector offset quite a ways to one side or the other.Cut with plasma from 0.0775" steel, bent, and powder coated with PPG gloss black.Cheapo board worked well after replacing one opto-isolator to support 2500 PPM input from spindle index. Tried similar boards (SainSmart and unknown red board) in the past with no success. Current/random sources for board:https://www.amazon.com/SANON-Interface-Control-Rounting-Engraving/dp/B088CQNPGRorhttps://www.amazon.com/Interface-Control-Breakout-Controller-Anti-Interference/dp/B07Y683W98or https://www.ebay.com/itm/MACH3-CNC-Breakout-Board-USB-100KHz-5-Axis-Interface-Driver-Motion-Controller/383081652122