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Big Easy Driver 步進(jìn)電機(jī)驅(qū)動板 Arduino專用驅(qū)動器 美國Sparkfun原裝進(jìn)口
Big Easy Driver步進(jìn)電機(jī)驅(qū)動器為全新Sparkfun原裝進(jìn)口產(chǎn)品，此款步進(jìn)電機(jī)驅(qū)動板基于A4988步進(jìn)電機(jī)專用驅(qū)動芯片，可以驅(qū)動高達(dá)每相2A的雙極步進(jìn)電機(jī)，它是一個斬波細(xì)分驅(qū)動器，默認(rèn)為16微步模式，最大可以實現(xiàn)35V的峰值電壓并且板載5V/3.3V可調(diào)節(jié)選擇端。
規(guī)格參數(shù)：
1、產(chǎn)品名稱：Big Easy Driver步進(jìn)電機(jī)驅(qū)動板
2、產(chǎn)品貨號：RB-01C059
3、雙極微步進(jìn)驅(qū)動器
4、每相最大驅(qū)動電流2A
5、最大驅(qū)動電壓35V
6、板載5V/3.3V可調(diào)節(jié)
尺寸小巧 標(biāo)注清晰
美國sparkfun原裝 A4988步進(jìn)驅(qū)動芯片
布局規(guī)整 做工優(yōu)良
Description:
The Big Easy Driver, designed by Brian Schmalz , is a stepper motor driver board for bi-polar stepper motors up to 2A/phase. It is based on the Allegro A4988 stepper driver chip. It's the next version of the popular Easy Driver board.
Each BigEasyDriver can drive up to about 2A per phase of a bi-polar stepper motor. It is a chopper microstepping driver which defaults to 16 step microstepping mode. It can take a maximum motor drive voltage of around 35V, and includes on-board 5V/3.3V regulation, so only one supply is necessary. Although this board should be able to run most systems without active cooling, a heatsink is recommended for loads approaching 2A/phase. You can find the recommended heatsink in the related items below.
Features:
- Bi-polar Microstepping Driver
- 2A/Phase Max
- Max Motor Drive Voltage: 35V
- On-board 5V/3.3V Regulation
Documents：（復(fù)制連接到瀏覽器中）
Schematic
http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Robotics/BigEasyDriver.pdf
Datasheet (A4988)
http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Robotics/A4988-Datasheet.pdf
Design Site
http://www.schmalzhaus.com/BigEasyDriver
Bildr Tutorial
http://bildr.org/2012/11/big-easy-driver-arduino