nikolaw

heloow i need step motors please help me

Where i can Bay online step motors? can you tall me some web pages????? thanks

Where are you from?

All is ok on board only one UCN5804 broke down and i replace that UCN whit another and everything i s ok bat what can burned UCN's i Use power pc suplly is this big supply? should i use 1. small power supply (i mean in A and V) 2. or use fuse 3.how mach is max volts and amperes of power supply what I can use for this board

I have a problem I build another Bord but one chip broke again i use http://www.doc.ic.ac.uk/~ih/doc/stepper/others/example2/ and PC power supply What is the problem ??? ??? ??? :'( :'( :'( :'( How much Volts and Amperes i mast to use ??????? PLEASE HELP ME

how do u men i over heat the UCN chip?

my step drive dont work any more :( :( :( ucn is broken i bay new ucn' and thy broke too what is the problem :( :( :(

can you send me full schematic for something bigger thanks mp

HELOOOOOOW

WHERE I CAN FOUND schematic FOR MORE THAN 1,5 A FOR BIGER MOTORS THANKS

I use XP go in your BIOS (pres delete key wen your pc start ) and use &H378 in port setup

go in your bios and select 378 port in port setup i use wp

i use XP and u mas to do this go in port setup an do like the pic 2, 3, 4 - x-, y-, and z-axis step inputs, respectively. 6, 7, 8 - x-, y-, and z-axis direction inputs, respectively. Direction polarity depends on the motor connections. (to switch direction polarity, simply reverse the motor connections end-for-end) 13, 12, 11 - these PC connections are used to bring the controlled machinery (i.e. X-Y table) to a "home" position. Normally open (N.O.) switches are used here. u mast select &H378 or like in your bios see what are you have in your bios port setup and select bedirektion in your bios

yes everthing works fine i made x , y mashine now i building z i will send soon u video of this mashine

can u send me some pic from your mashine??? this is the board , now i build mehanic :) thanks