As there was almost no documentation anywhere online, I set out to make this instructable. After setting them up, I decided to try one out on my second 3D printer (a cheap delta on which the extruder stepper motor skipped during fast printing). I ordered up 5 of them and fell in love a couple hours after setting them up as they fixed all my problems. But I still wanted to use the Uno and the GRBL shield from eBay because they had worked flawlessly on the laser engraver.Īfter hours of research, I discovered cheap $5 single-axis stepper drivers on eBay called the TB6560 Stepper Driver. This caused nothing but problems, and after hours of frustration at these little, underpowered devices, I decided there must be a better way. With 3A 24v NEMA23 steppers, the intention was to use the exact same electronics and just turn up the little power controls on the stepper drivers. ![]() ![]() I never had an issue.įollowing this success, I decided to get a CNC though. I used an Arduino Uno with the super cheap GRBL shield and A4988 drivers available on eBay (<$10 worth of electronics to control this project). After a few tries, it came out nearly perfectly. I decided to print myself a laser engraver that used NEMA17 stepper motors. For two years I played with it, adding minor upgrades like a heatbed. I first bought a Printrbot that worked perfectly out of the box. I developed an obsession with laser engravers and CNC routers and 3d printers.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |