Stepper Driver Noise: A4988 vs DRV8825 (Updated)
Автор: Alex Franke
Загружено: 2013-05-04
Просмотров: 104533
Описание:
This video is to show the difference in noise between the Pololu A4988 Stepper Motor Driver Carrier, which has 1/16 microstepping, and the DRV8825 Stepper Motor Driver Carrier which has 1/32 microstepping. These drivers are common in RepRap 3D printers. The resistor soldered onto the DRV8825 is not required on their latest versions of the board.
Product links:
A4988 Driver Carrier: http://www.pololu.com/catalog/product...
DRV8825 Driver Carrier (version tested): http://www.pololu.com/catalog/product...
DRV8825 Driver Carrier (latest version, no external resistor necessary): http://www.pololu.com/catalog/product...
More videos and content at http://www.theFrankes.com.
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