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Put the old wheel over something that has a hole large enough for the bearing to fall off. Use a flat-blade screwdriver to push the bottom bearing...
The connectors are next to the motors and I used zip ties to secure them to motor standoffs and to keep them from coming apart.
I have Xtension Connector Sets. This morning, I heard grinding noises and I aborted the job. I checked the connectors and found out that wires or...
David, I have an ESP32 Huzzah32 board. Is it possible for it to control 4 stepper motors, three limit switches, and Z=probe?
At least 10 years ago, my shop teacher got me a CNC router built into a cabinet. It was used by a school. I had to replace the electronics with...
My Porter-Cable 690 router stopped working due to worn-out brushes. It also made loud noises and I thought it had bad bearing. My shop teacher at...
The chips may stop the gantry from hitting the limit switches.
I found out that a small piece of wood prevented the gantry from hitting one of the limit switches. After cleaning out the "table" that the...
I think that V1.0.369 caused homing problems. Homing worked in V1.0.368
There may be problems with the limit switches. When I try to home the machine, the machine homes Z-Axis first and then tries to home X-Axis and...
Stepper Motors and Arduino - The Ultimate Guide (howtomechatronics.com)
I don't want to buy wrong POM nuts. Amazon isn't very good at listing specs of POM nuts.
After cleaning and lubing lead screws on my 3D printer, I still hear some squeaking noises when the bed is moving up and down. The printer has...
Don't router motors have fans at bottom blowing air from inside the motors, cooling them?
Old computers can't run Windows 11 because they don't have TPMs and/or new CPUs, Windows 10 should run on old computers.
Before the IT guy install a new SSD drive into my computer and re-install Windows 10, he made the original HDD "Drive D" so that I can re-install...
My CNC router has CNC xPro V3 controller and a Z-probe tool. I had to have my computer's Windows 10 re-installed. I'm trying to configure my...
I used Blaster Dry Lube with Teflon on ball screws and linear bearings. I think I got the machine working now. Here are the specs on the stepper...
I could get a Blackbox X32 but my CNC router has external stepper drivers and NEMA 34 motors that require 48VDC. That board shown at Amazon can be...
Anyone use this board? Makerbase MKS DLC32 Offline Controller 32bits ESP32 WiFi GRBL TFT Touch Screen for Desktop Laser Engraving...
