Brocksch.com



goto: Projects
LS1
LS2
LS1 = Discontinued
Thru-hole low power unipolar stepper driver via DB25 using logic gates and ULN200X
Replaced with SMT version LS2

LS2 = Tested-completed?
SMT low power unipolar stepper driver via DB25 using logic gates and ULN2003
Full-step only and no current control, .5a per coil and less.

Performace results:
Reliability = high, Speed = relatively low compared to chopper style drivers with microstepping.

UD1 = Testing Ver 1.0
Mid power unipolar stepper driver via DB25, chopper style
First attempt using SLA7078MR
Three axis version being tested with promising results.

BD1 = Not Started
Mid power bipolar stepper driver via DB25
First attempt using TB6600




Such good web design...