timo_gross

Will the O-rings polish the disc over time? The PU rubber cords (not sure if that is the right word), to create small drive belts have...

I’m not sure what happened here but man is this thing out. When I took the threads off and shortened the shaft I held the shaft in the...

That is correct it is for a quill feed eg. for boring with a boring head (just saw it on the youtube), to move the head up and down a...

Quill feed I had something like this in mind. Depends of course how the machine looks. And it depends what is necessary to put the...

Hi, here's what I made, similar 12v motor layout. Used micro switches to start/stop and reverse. Also put microswitch x2 on the mill bed...

To power the DC motor I would use something similar to this one with a microcontroller to do PWM control. (does not have to be that...

Haha, probably would have bought one. On a Mill with 4 mm screw pitch this would go about 760 mm/min. Probably good enough, if you can...

Did not get what it does. :)

I bought a REXL ignition a while ago. It came with this sensor. Then as per bluejets suggestion I botched some wires on one of those...

People like you would argue about two flies crawling up a wall. The parts are available, all you have to do is search. There are many...

Ky-003 module from ebay, aliexpress, a million others.....uses a 3144 sensor....couple bucks each

When engraving metal I fear even a partial diffuse reflection might severely damage eye sight. I once helped installing a 3mW distance...

Disagree with what? I do not get it. :cool: Allegro does not make the A3144 anymore since 2005, as their datasheet reveals on the front...

The Allegro A3144 is discontinued. Other 3144 labeled parts cost 0.05 USD (50Ct for 10 pcs) plus 2.5 USD shipping on aliexpress. greetings

What type of laser ist that? I had a look at 20-30 W lasers with 1065 nm, but they are quite expensive and I must admit I find them...