Glomora 3D 3PCS A4988 0.8 Expansion Board Kit for Engraving Machines and Printers, Includes Driver Modules - Compatible

Expansion Board Kit for Engraving Machines and 3D Printers, Includes 3PCS A4988 Driver Modules - Compatible with GRBL 0.8 Firmware

Glomora 3D 3PCS A4988 0.8 Expansion Board Kit for Engraving Machines and Printers, Includes Driver Modules - Compatible

Features: The expansion board can be used as engraving machine, 3D printer and other unit expansion board. Compatible with GRBL 0.8. Running open-source firmware that converts G code commands to staggered signals. PWM spindle and steering pins, support 4 shafts (X, Y, Z, A - you can copy X, Y, Z or use D12 and D13 pin for custom firmware to perform full 4 shaft). Compact structure, stepper motors can be connected to 4-pin connectors or welded. This is a set of disassembled parts and you need basic welding techniques to weld them. Specification: Radiator Size: Approx. 8*8mm CNC Expansion Plate: Version: V3.0 Voltage: DC 12V-36V (only DRV8825 driver can withstand voltages up to 36V, so please consider the power supply voltage) Board Size: Approx. 68 x 53mm/2.7 x 2.1 in. A4988 Driver Module: Thermal Shut-Off Circuit: Yes Cross Current Protection: Yes Ground Failure Protection: Yes Short Circuit Protection: Yes Compatible Logic Voltage: 3.3V, 5V Five Modes: Full, 1/2, 1/4, 1/8 and 1/16 Size: Approx. 20x15mm/0.8x0.6in Mix uses slow current decay model. Internal UVLO and low RDS output (On) Current decay mode automatically detected/selected. Three phase grinding, low power consumption. Package List: 1 x CNC V3 Expansion Board 3 x A4988 Driver Module 3 x Radiator

Brand: Glomora

grbl, office products, kit, machines, grbl firmware, machines printers, board kit, kit engraving, a4988, firmware, firmware office, driver Office Products Office Electronics Printers & Accessories Printers

Key Features

• ✅ Wide Compatibility: Specially designed for perfect compatibility with GRBL 0.8 firmware, perfectly converting G-code commands into precise scaled signals.
• ✅ MULTI-FUNCTION APPLICATION: Ideal for use as a engraving machine or as a drive expansion board for 3D printers and various other applications.
• ✅ COMPACT BUT PRACTICAL: Features a compact frame that allows easy connectivity of stepper motors via 4-pin connectors or welding.
• ✅ EFFORTLESS ASSEMBLY: Designed as a set of disassembled parts, requiring basic welding techniques for a hassle-free installation.
• ✅ Enhanced Features: Equipped with PWM spindle and steering pins, providing support for 4-axis control (X, Y, Z, A). Custom firmware can also enable complete 4-axis control using pins D12 and D13.

Product Details

• ✅ Product Dimensions: 0.39 x 0.39 x 0.39 inches
• ✅ Item Weight: 1.76 ounces

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3 6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6 7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.