I like Design Spark Mechanical easy to use and FREEby cnc Jim - 3D Design tools
Here is what I would like to do. I have a Anet a8 printer with the stock board and don’t want to buy another board. I am using Marlin firmware. What I want is when I ran out of filament for the printer to pause. I will use a switch to detect the filament. The problem is there are no extra pins on the anet board to connect the out of filament switch to or could I use the MISO pin?. Is there a waby cnc Jim - Illinois, Chicago RepRap User Group