Différences entre versions de « Adafruit Motor Shield V2-Moteur Stepper »
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[[Fichier:Motor Shield V2-Logiciel-10.jpg|480px]] | [[Fichier:Motor Shield V2-Logiciel-10.jpg|480px]] | ||
| + | Stepper motors are great for (semi-)precise control, perfect for many robot and CNC projects. This motor shield supports up to 2 stepper motors. The library works identically for bi-polar and uni-polar motors | ||
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| + | For unipolar motors: to connect up the stepper, first figure out which pins connected to which coil, and which pins are the center taps. If its a 5-wire motor then there will be 1 that is the center tap for both coils. [http://learn.adafruit.com/adafruit-motor-shield/resources Theres plenty of tutorials online on how to reverse engineer the coils pinout]. The center taps should both be connected together to the GND terminal on the motor shield output block. then coil 1 should connect to one motor port (say M1 or M3) and coil 2 should connect to the other motor port (M2 or M4). | ||
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| + | For bipolar motors: its just like unipolar motors except theres no 5th wire to connect to ground. The code is exactly the same. | ||
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| + | Running a stepper is a little more intricate than running a DC motor but its still very easy | ||
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| + | == xx == | ||
{{Adafruit Motor Shield V2-TRAILER}} | {{Adafruit Motor Shield V2-TRAILER}} | ||
Version du 5 janvier 2014 à 17:32
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En cours de traduction/élaboration. |
Brancher un moteur pas-à-pas
Stepper motors are great for (semi-)precise control, perfect for many robot and CNC projects. This motor shield supports up to 2 stepper motors. The library works identically for bi-polar and uni-polar motors
For unipolar motors: to connect up the stepper, first figure out which pins connected to which coil, and which pins are the center taps. If its a 5-wire motor then there will be 1 that is the center tap for both coils. Theres plenty of tutorials online on how to reverse engineer the coils pinout. The center taps should both be connected together to the GND terminal on the motor shield output block. then coil 1 should connect to one motor port (say M1 or M3) and coil 2 should connect to the other motor port (M2 or M4).
For bipolar motors: its just like unipolar motors except theres no 5th wire to connect to ground. The code is exactly the same.
Running a stepper is a little more intricate than running a DC motor but its still very easy
xx
Source: Adafruit Motor Shield V2 for Arduino créé par LadyAda pour AdaFruit Industries. Crédit [www.adafruit.com AdaFruit Industries]
Traduit par Meurisse D. pour MCHobby.be
Nos remerciements à Mr Pierre M. pour ses suggestions de correction.
Traduit avec l'autorisation d'AdaFruit Industries - Translated with the permission from Adafruit Industries - www.adafruit.com
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