FInd the appropriate stepper for microstepping

-

hi,

i out of electronics since 2008 (the last year of high school), @ time able design 100mhz frequency meter 1 hz resolution using 16f84, forgot pretty everything..

i'm looking stepper motor mimimum performance of 245 rpm , 1 nm torque under load, using microstepping (i need final step resolution of 360°/4096). don't want use gears.

i'm rusty! :d

i suspect meant 100khz rather 100mhz ?

very many stepper motors 200 steps per revolution. 4096 need 20.48 times microstepping.

16 times microstepping common , give 3200 steps per revolution.

microstepping feature of stepper motor driver board rather motor. example @ pololu a4988 stepper driver.

you need ensure motor choose draws current within scope of driver board (or vice versa). motor may suitable , work a4988 https://www.sparkfun.com/products/9238.

...r


Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > FInd the appropriate stepper for microstepping


arduino

Comments

Post a Comment

Popular posts from this blog

VIDIOC_S_FMT error 16, Device or resource busy - Raspberry Pi Forums

-
dear all, working on image processing using raspberry pi, have installed intex usb web camera on raspberry pi. have used basic python script of image processing https://www.cl.cam.ac.uk/projects/raspb ... first.html required libraries installed on raspberry pi. script code: import imgproc imgproc import * # open webcam take pictures camera = camera(160, 120) # open viewer window display images viewer = viewer(160, 120, "the first step") # take picture camera img = camera.grabimage() # display image in viewer viewer.displayimage(img) # iterate on each pixel in image x in range(0, img.width): for y in range(0, img.height): # value @ xth column , yth row, place intensities variables red, green, blue = img[x, y] # test find colour dominant if red > green , red > blue: # red dominant, set pixel red img[x, y] = 255, 0, 0 elif green > red , green > blue: img[x, y] = 0, 255, 0 else: # if red or gr
Read more

using a laptop skeleton to build a pi laptop - Raspberry Pi Forums

-
Image
i have laptop dead motherboard . can remove components laptop , in anyway possible connect raspberry pi inbuilt display , keyboard on laptop ? (and touchpad if possible). (i figured remove components inside , fix pie inside , use extended usb cable , connect available usb ports respective holes in laptop skeleton, same headphone out ) . i'm noob when comes pi . on topic appreciated if screen lvds type may possible use screen installing converter board. this: http://www.ebay.com/itm/hdmi-dvi-vga-dr ... 3027&rt=nc need model number of screen , ask seller if work. or search ebay using brand , model number. assuming screen in working order..... back-light not burnt out etc.. other devices...... can used if have usb interface not part of motherboard. have make connector. raspberrypi
Read more

Forum for Joomla? - Joomla! Forum - community, help and support

-
heya, i need forum joomla works community builder , not joomlaboard. im using jb right now, , not working me >< what other *proper* installations there available? i recommend smf, that's forum using here, see link on bottom of page. there's called smf/joomla "bridge" available, see http://extensions.joomla.org/component/ ... itemid,35/ Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Components
Read more