{
  "id": "a4988-stepstick-driver-module",
  "name": "A4988 Stepstick Driver Module",
  "name_zh": "A4988 步進馬達驅動器",
  "mpn": "A4988",
  "manufacturer": "Pololu",
  "category": "module/motor-driver",
  "summary_zh": "這款步進馬達驅動器採用A4988步芯片，具有可調節限制電流、過流和過溫保護，以及五種步進模式，包括 全步、半步、1/4步、1/8步、1/16步。它的工作電壓為 8V 至 35 V，每相可提供高達約 1A 的電流，無需散熱器（在有足夠額外冷卻的情況下，每個線圈的額定電流可達 2A）。",
  "specs": {
    "voltage_v": {
      "typ": 5
    },
    "dimensions_mm": {
      "l": 20,
      "w": 16,
      "h": 11.65
    },
    "weight_g": 2
  },
  "attributes": {
    "步進模式": "全、 1/2、1/4、1/8 及 1/16步進模式",
    "最低工作電壓": "8V",
    "最大工作電壓": "35V",
    "每相連續電流": "1A",
    "每相最大電流": "2A",
    "最低邏輯電壓": "3V",
    "最大邏輯電壓": "5.5V"
  },
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      "license": "CC-BY-4.0",
      "source": "original"
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  },
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  "product_id": "33",
  "updated_at": "2026-09-06"
}