Sorry, I wasn’t clear i didn’t use the micro usb on the module, I connected it through the CP2102 and I did power it with an 18 volt power supply via the DC-Dc converter, and I had the flash switch in

Help please, I have completed the build of the Onstep bluebell kit and SHC, but am having trouble getting the firmware to load. We managed to get the up load the firmware for the Wifi module. ( remove

I have ordered a pair of Nema 17 stepper motors model 17HM19-1684D they are listed as 1.68 A and 2.8Volt. What voltage should I set the Vref to.

George, Thank you for the information, I have been able to order a pair of the stepper motors Howard suggested 17HM19-1684D,they should be here in a couple of weeks. I had planned to use a 3 to 1 belt

Howard, Thank you for the quick reply I can't find a local supplier ( i'm in Victoria Australia ) for the model you have suggested, I can find model 17HM19-2004S, would this be suitable. I have emaile

Hello, i’m new to the concept of discussion groups, so please be gentle. I am in the process of putting together a 12.5” F5.5 Newtonian, I was able to buy all the main components except the main mirro