Hi! I'm am Protel 2004 newbies. May I know how do I find 1N5822 and EE-Sx1070 (Omron slotted opto sensor) footprint and schematic diagram? Thanks for your kind help. :)
I am a Protel newbies and plan to draw a PCB with Protel but could not find EE-SX1070 schematic symbol and footprint from the Protel library. Can anyone tell me how do do I get this schematic symbol and footprint? Thanks. :)
Hi, I just bought a L298n a bipolar stepper motor I which is 15 pins IC. May I know how do I find its IC socket because I can't find this IC socket and just modify a 18 pin IC socket. It is not so good because it is easy short circuit if modify with this way. May I know has anyone has an...
I just get a stepper motor from my old printer and plan to use it but I do not know its connection. Does anyone has its data sheet? I guess it is a bipolar stepper motor because it has only 4 wires. My stepper motor information is as below:-
QH4-4387
SMJ40-4878-A
24.12V
7.5ohm
FDK
Can I use 2 phase H bridge driver (M3479-P) to drive an 4 phase bipolar stepper motor (M42SP-7)? It is because I cannot find a 4 phase H bridge drive. Do you have any idea? Thanks. :)
Can please help me to check whether I can use MC3479-P H bridge IC to drive my bipolar stepper motor which is M42SP-7? Because I really do not have an idea. Thanks you first for your kind help. :)
Thanks audioguru for your info. Besides this what should do I need to check for the Bipolar Stepper motor H bridge IC before I buy? Can you please give an idea and recommend some Bipolar stepper motor H bridge IC to me? Thanks. :)
I just brought a stepper motor H bridge IC and plan to use use it for my 12V bipolar stepper motor. May I know is this IC can use for my 12V bipolar stepper motor? How to check from the data sheet? If it is not. What kind of H bridge IC is suitable for me because I need and IC to control the...
Thanks, I have read the article called Pulse Width Modulation written by
By Michael Adler and Tim Surtell at http://www.eleinmec.com/article.asp?28. May I know the mean of "The motor will work perfectly well, provided that the frequency of the pulsed signal is set correctly, a suitable...
Recently I have read a Simple DC motor PWN speed control circuit from
http://www.electronics-lab.com/projects/motor_light/038/index.html. Inside the article and below the word of important, there have mention that "the drain (or collector) current must be equal to maximum motor current...
I'm a conveyor belt newbies. I plan to construct a 60cm conveyor belt which would use to transfer a a glass of water. May I know what material do I need to use and how do I construct this conveyor belt? Can I construct this with my recycle printer? Because I really interested to...