hi ho!
this first arduino project please go easy on me
it's camera slider stepper motor , controlled android app through bluetooth.
it includes:
+ arduino duemilanove
+ nema 17 stepper motor
+ l298n motor controller
+ adafruit accupack
+ hc05 bluetooth module
+ makerslide rail , carriage (and nuts , bits , wheels , stuff)

right arduino powered accupack , l298n gets 12v external power supply. wanted build mobile possible mounted on carriage, leaving possible space camera.

the l298n mounted on outside of clear case because although fits inside case incredibly tight , afraid melt soup in there.

i still have battery able rid of wall plug , make slider awesome.

the construction pretty solid far , results satisfactory. have work on gradually speeding motor avoid jerk when starts move.
this first arduino project please go easy on me

it's camera slider stepper motor , controlled android app through bluetooth.
it includes:
+ arduino duemilanove
+ nema 17 stepper motor
+ l298n motor controller
+ adafruit accupack
+ hc05 bluetooth module
+ makerslide rail , carriage (and nuts , bits , wheels , stuff)

right arduino powered accupack , l298n gets 12v external power supply. wanted build mobile possible mounted on carriage, leaving possible space camera.

the l298n mounted on outside of clear case because although fits inside case incredibly tight , afraid melt soup in there.

i still have battery able rid of wall plug , make slider awesome.

the construction pretty solid far , results satisfactory. have work on gradually speeding motor avoid jerk when starts move.
i have work on gradually speeding motor avoid jerk when starts move.you should ready made acceleration program accelstepper
http://www.airspayce.com/mikem/arduino/accelstepper/
it's super easy use , works great on slider!
Arduino Forum > Community > Exhibition / Gallery > Motorised DSLR Slider
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