The moment I look at the circuit, Within a second,I realized it was Joule theif, without reading anyone's comment. Yes timtanguay, you are correct. I agree with you.
just an idea, maby attach an air hose to the arm, and aim it at the routing bit. perhaps to save bits too, you can drill underneath some water or oil as a coolant, put it in a holding container maby.
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Hello friend.
I enjoyed your cnc machine, I wonder if you could send me the project or study materials, so I can make one for me.
My email: progressivedjs@hotmail.com.
Elisio - SP - Brazil
armagedrum 11 months ago
well this is innovative :D
dedasdude 1 year ago
Wow! Etch free PCB making! Now I really want to make a CNC machine. Wonderful idea!
Minifig666 1 year ago
Excellent use one AA to drive LED! What diagram circuit?
vroom350 1 year ago
@vroom350 Just do a google image search for 'joule thief'. There is a nice schematic there.
I guess you are the vroom of the PICAXE forum?
Minifig666 1 year ago
@Minifig666 PICAXE forum? what is it or youtube? I am not a familiar. I am most use PIC16F84/88 programming. Lol.
vroom350 1 year ago
Jealously that more faster than mine!!!!!!!! Amazing!
vroom350 1 year ago
What kind of V-bit is that?
ChevyTBlover 1 year ago
WHERE CAN YOU BUY THIS ROUTING MACHINE????????!!!!!!!
hasnachos 1 year ago
dude thats awsome did you make it or did you buy it and if so whre
417wwerdna 1 year ago
Impressive machine. Very fast!
dbunic 2 years ago
kurwa tyle roboty tylko po to żeby mu sie diodka świeciła xD sie na pająka robi takie małe układy...
hujtotwojstary 2 years ago
This just got added to my Christmas list. I think Tim's right about the joule thief thing. It's versatile, yet very compact.
DigiTan000 2 years ago
nice all over
xDR1TeK 2 years ago
The moment I look at the circuit, Within a second,I realized it was Joule theif, without reading anyone's comment. Yes timtanguay, you are correct. I agree with you.
umery2k75 3 years ago
it looks like a "joule thief" the toroid acts like a cheap transformer, allowing a single 3v cell to power a powerful 5v LED
timtanguay 3 years ago
@timtanguay so if i wanted a lithium coincell to power a 12vdc cooling fan and a series of lights, i should get toroid transformer??? thx
hasnachos 1 year ago
good work
rwboghdady 3 years ago
very nice!
what isolation routing s/w did you use to get the g-code?
yioryos78 4 years ago
just an idea, maby attach an air hose to the arm, and aim it at the routing bit. perhaps to save bits too, you can drill underneath some water or oil as a coolant, put it in a holding container maby.
woodenshews 4 years ago
thx =)
eugeneugene 4 years ago
What kind of engraving bit have you used ? I have a similar machine but I need an apropiate engraving bit.
dandumit 4 years ago
um, what's the purpose of the toroid in the circuit?
eugeneugene 4 years ago
actually I'm curious about what the circuit does altogether.
eugeneugene 4 years ago