Huanyang VFD setup for use with an RS485 USB adapter. If you find what I do helpful join my Patreon at... https://www.patreon.com/oncnc If you only found me helpful on one video then send me $1 at... https://www.paypal.com/paypalme/oncnc Contributing keeps me making content. It defrays the cost so I can keep at it. Find me at... http://www.oncnc.com ... https://www.youtube.com/watch?v=NZkdsbNNGqw

Rebuilding and updating a CNC controller. LPT to USB conversionn If you find what I do helpful join my Patreon at... https://www.patreon.com/oncnc If you only found me helpful on one video then send me $1 at... https://www.paypal.com/paypalme/oncnc Contributing keeps me making content. It defrays the cost so I can keep at it. Find me at... http://www.oncnc.com ... https://www.youtube.com/watch?v=QKiN6Cfqzg8

My LMS metal gear upgrade failed to I took the step up to a belt drive. This kit is of barely acceptable quality, however, it is the best of the current offerings. I was appalled that for $250 using maybe $30 worth of materials that they didn't bother with deburring the parts and the finish of the pulleys it awful. But I can't use my mill as is so I installed it. I will say it functions well until you need torque. The motor pully is tiny and does not offer the belt much wrap so it slips. I retightened the belt repeatedly for the drilling of a 1.5-inch hole. This is why I preferred gears. It is what it is and when I get the time I'll make my own from the Hoss Machine plans. HTTP://WWW.OnCNC.com ... https://www.youtube.com/watch?v=wd0pbhHnyIo

I am building yet another power feed and wanted to cool the driver and step generator. So I decided to put in a fan, then thought about a fan filter. ... https://www.youtube.com/watch?v=hkQzMkJZfQQ