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Stepper Motor Driver HR4988

Stepper Motor Driver HR4988 - Main image
$0.5 $0.82 In stock

Category: 馬達驅動器

本模組採用 HR4988 步進馬達驅動器,非常適合用於 3D 印表機、CNC 以及其他需要精確控制步進馬達的應用。其接腳配置與 StepStick 設計相容。本模組可單獨使用(由微控制器控制),也可搭配與 RepRap 相容的 RAMPS 擴充板使用,例如我們的商品編號 HC3DPR0002。

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Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

Express Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

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Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

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美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (5.0 / 5 · 5 reviews)

Evelyn T. ★★★★★

Installed this in my CNC shield and the microstep resolution is noticeably smoother than what I had before. The pinout matched perfectly with my existing setup, so no rewiring was needed.

Robert B. ★★★★★

Swapped this into my 3D printer and the HR4988 chip handles the precise steps exactly as needed; the pinout matching my existing board made wiring a breeze. It's been running solid for a week now without a single skipped step.

Owen D. ★★★★★

Finally got my CNC running again after swapping in this driver — the pinout matches the old one exactly, so it was a drop-in replacement. Steps are dead quiet now and no more overheating even after an hour of continuous carving. Exactly what I needed for the price.