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Also as a sidenote my plan is to try to get this to work and if it does then also make a dual,
same board will do my speed controls, and also do my extruder heating and heatbed control. :)
i have really been wanting to do a head for 3d printing on my machine. but theat the next step
i uploaded the daigrams i found, again thanks goes to the original thread starter. I assume that in the diagram a 390 saying R14 is a 390 ohm resistor. I am building a parts list now
2W01G 2 amp bridge rectifier .52 from digikey
Red led
green led
2x 4.7k ohn resistor
1.2k ohm resitor
15k ohm resistor
2x 390 ohm resistor
100 ohm resistor
2x 22k ohm resistor
470 ohm resistor
39 ohm resistor
PC817 photocoupler .52 digikey (few to choose from have to look)
MOC3021 TRIAC .76 digikey
TR Bt139x TRIAC 1.76 digikey (different models need to discuss)
Capacitors______________________
2x 47u
.22uf
which circuit diagram are you going with?
Straga,Quote:
Originally Posted by straga
Я надеюсь, что вы можете помочь нам дальше с проектом. Я уверен, что с языковым барьером трудно помочь иногда. Я ценю вас этот обмен с сообществом ЧПУ. Я надеюсь, что если мы столкнуться с проблемами, вы будете так любезны помочь. еще раз спасибо
Тим
i am thinking the one he had that was not under "old"Quote:
Originally Posted by mmcp42
I am curious do you use skype? it be great to be able to free chat some while working on the concept my skype is timmyb46 for anyone interested
I just started hacking apart random electronis around my basement that i have been thinking of taking to the dump. found an ancient pc gonna see what peices i can find in there. This might turn into quite the fun project
I just found the same circuit!
just converting it to EAGLE so we can do something useful with it
sweet i know eagle is apparently the pcb software. rememebr i am new to this. I am running to radioshack to see what parts they may or may not have there. I got a protosheild in my arduino on top and am starting to layout the stuff
Again in case u missed it above i am on skype if at some point u want to type back and forth live. I am trying to understand the two different kinds of triacs used. where did u find the schematic? is it a different site? for now i am just gonna breadboard it up then solder i beleive. let me know what your plan is. we can work together going forward.
i also see he used a pickup with a magnet for rpm. I am thinking a IR diode version if u know what i mean