Go Down

Topic: stepper library reference (Read 532 times) previous topic - next topic


hi -

thanks for the new stepper library in Arduino 008.

i noticed the diagram for "Circuit for Bipolar Stepper Motors" is incorrect, in the Arduino 008 reference: arduino-0008/reference/StepperBipolarCircuit.html

the first diagram on the page, labelled "Two Pins", is just the same as the one in "Circuits for Unipolar Stepper Motors", and won't work with a bipolar motor. i think it's not possible to use ULN2003 for a bipolar motor. for two-pin control you could use an inverter plus h-bridge.

(also noticed that the stepper library reference isn't yet included on the arduino.cc Reference web page.)



Whoops...  thanks for noticing.  I updated the Bipolar Stepper page to include the right circuit.

The Stepper documentation is linked to from the Libraries page: http://www.arduino.cc/en/Reference/Libraries, which is linked to from the top of the reference page.

Go Up

Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

via Egeo 16
Torino, 10131