{"product_id":"a4988-3d-0-8-4-3d-cnc-cnc-expansion-board-stepper-motor-driver-for-engraver-printer-opensource-firmware-grbl-compact","title":"A4988 3D 0.8, 4 3D CNC CNC Expansion Board Stepper Motor Driver for Engraver Printer, Opensource Firmware GRBL Compact","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eCNC CNC Expansion Board A4988 Stepper Motor Driver for Engraver 3D Printer, Opensource Firmware GRBL 0.8, Compact Design, 4 Shaft Support, Removable Driver, 3D Printer Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eA4988 3D 0.8, 4 3D CNC CNC Expansion Board Stepper Motor Driver for Engraver Printer, Opensource Firmware GRBL Compact\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. Use removable A4988 or DRV8825 compatible stepping driver 2. The extension board can be used for engraving machine or 3D printer driver 3. Compatible with GRBL 0.8. Opensource firmware , converting G code command into stepping signal 4. PWM spindle and direction pin, 4 shaft support (X, Y, Z, A you can copy X, Y, Z or use pin D12 and D13 customize firmware perform complete shaft 4) 5. Compact design, stepping motor can pin connectors or be soldered Spec: Features: Use removable A4988 or DRV8825 compatible stepping driver. The extension board can be used for engraving machine or 3D printer driver. Compatible with GRBL 0.8. Open-source firmware, converting G code command into stepping signal. PWM spindle and direction pin, 4 shaft support (X, Y, Z, A - you can copy X, Y, Z or use pin D12 and D13 customize firmware perform complete shaft 4). Compact design, stepping motor can pin connectors or be soldered. This is a set of disassembled part, and you need basic soldering skills to solder them together. Specifications: CNC Expansion Board: Version: V3.0 Color: Red Size: 68 x 53 x 18mm \/ 2.67 x 2.08 x 0.7\" Voltage: DC 12V to 36V (only DRV8825 driver can handle up to 36V, so please consider voltage for power supply) 4pcs A4988 Driver: Color: Red Size: 20 x 15mm \/ 0.78 x 0.59\" Thermal Shutdown Circuit: Yes Cross Current Protection: Yes Ground Fault Protection: Yes Short Circuit Protection: Yes Compatible Logic Voltage: 3.3V and 5V Five Step Modes: Full, 1\/2, 1\/4, 1\/8 and 1\/16 Mix with slow current attenuation model. Internal UVLO and low RDS (on) output. Automatic current attenuation mode Detection\/Select. Phase-in rectifier, low power consumption. Warning: Connecting or disconnecting stepping motor while driver is powered on might damage driver. 4pcs Heat Sinks: Size: 8 x 8mm \/ 0.31 x 0.31\" Color: White Package Includes: 1 x V3 Extension Board 4 x Drivers 4 x Heat Sinks\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Yosoo\u003c\/p\u003e\n\u003cp\u003eprinter parts, products printer, motor driver, motor, scientific, removable, printer, a4988 stepper, cnc cnc, driver engraver, shaft support, opensource firmware Industrial \u0026amp; Scientific Additive Manufacturing Products 3D Printer Parts \u0026amp; Accessories 3D Printer Accessories\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ [SMOOTH ENGRAVING] Provides PWM spindle and direction pin for smooth and consistent engraving\u003c\/li\u003e\n\u003cli\u003e✅ [HIGHLY ADJUSTABLE] Compatible with GRBL 0.8, allowing for customization and fine-tuning\u003c\/li\u003e\n\u003cli\u003e✅ [PRECISE CONTROL] Supports 4 shafts (X, Y, Z, and A) for accurate control of multiple movements\u003c\/li\u003e\n\u003cli\u003e✅ [EFFICIENT PERFORMANCE] Removable A4988 or DRV8825 stepping drivers for efficient and reliable operation\u003c\/li\u003e\n\u003cli\u003e✅ [COMPACT DESIGN] Space-saving board design with soldering or 4-pin connector options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Package Dimensions: 3.94 x 3.15 x 1.57 inches\u003c\/li\u003e\n\u003cli\u003e✅ Item Weight: 1.76 ounces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3 6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Yosoo","offers":[{"title":"Default Title","offer_id":66872257019949,"sku":"PGABL2792108","price":14.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/617dx4rioAL._SL1001_313b3141-46da-4181-94ab-60be1bad40ac.jpg?v=1781629881","url":"https:\/\/prosupply.giftabay.com\/products\/a4988-3d-0-8-4-3d-cnc-cnc-expansion-board-stepper-motor-driver-for-engraver-printer-opensource-firmware-grbl-compact","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}