Need help in identifying connections for CNC board? Answered
I need help please anyone.
I have bought another CNC shield recently, goes by the CNC Shield ver 2.7 name.
The board has www.lubandiy.com printed on one corner.
There are 8 optical isolators on the board for the limit switches and a socket for a Nano.
Also there is a heavy duty hexfet near the laser connections.
I am not able to find out much about this board, even though I have asked the seller and even a few other sellers that are on ebay.
I went to the website as shown on the board, but it is all in Chinese and after trying to use Google translate was still not able to find out any further information.
The board looks well made and seems to have a lot of good features, but lacks the needed info to be able to put it to good use.
I am not sure if the board has a laser TTL built in or not, it is possible due to the hexfet being there, There are two heavy duty connections (two pin each marked + - ) and a small connection with a xh2 socket that could be for a laser or maybe a fan. Can't get any further info on it.
If anyone can help with info, please let me know so I can start to use the board with my machine build.
I have managed to program a Nano with GRBL 1.1f and it works OK when testing the board on a dry run, no motors connected or laser.