{"product_id":"arduino-nano-cnc-shield-v4-expansion-board","title":"Arduino Nano CNC Shield V4 Expansion Board for Stepper Motor Control","description":"\u003ch2\u003eArduino Nano CNC Shield V4 – Stepper Motor Expansion Board\u003c\/h2\u003e\u003cp\u003eThe CNC Shield V4 is a purpose-built expansion board for the Arduino Nano, designed to drive up to 4 stepper motor axes for CNC machines, laser engravers, 3D printers, and other motion-control applications. It accepts standard A4988, DRV8825, or TMC2208 stepper driver modules (sold separately) and is fully compatible with GRBL firmware.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports up to \u003cstrong\u003e4 independent stepper motor axes\u003c\/strong\u003e (X, Y, Z, A)\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eA4988, DRV8825, TMC2208, TMC2209\u003c\/strong\u003e stepper driver modules\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eArduino Nano\u003c\/strong\u003e — direct plug-in, no soldering required\u003c\/li\u003e\n\u003cli\u003eGRBL firmware compatible for CNC and laser engraver control\u003c\/li\u003e\n\u003cli\u003eMicrostepping selectable via MS1\/MS2\/MS3 jumper pins per axis\u003c\/li\u003e\n\u003cli\u003eSeparate motor power input (VMotor) — independent from logic supply\u003c\/li\u003e\n\u003cli\u003eEnd-stop connectors for X, Y, Z axes (MIN and MAX)\u003c\/li\u003e\n\u003cli\u003eSpindle\/laser PWM output and enable pin\u003c\/li\u003e\n\u003cli\u003eOn-board terminal blocks for motor and power connections\u003c\/li\u003e\n\u003cli\u003eCompact form factor matching Arduino Nano footprint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAxis \u0026amp; Connector Layout\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eX, Y, Z, A Axes:\u003c\/strong\u003e 4-pin stepper motor connectors per axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Stops:\u003c\/strong\u003e X-, Y-, Z- limit switch headers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Separate VMotor input (8V–36V depending on driver used)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle:\u003c\/strong\u003e PWM speed control and direction output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant:\u003c\/strong\u003e Auxiliary output pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStepper Driver Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA4988\u003c\/strong\u003e – up to 2A per phase, 1\/16 microstepping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDRV8825\u003c\/strong\u003e – up to 2.5A per phase, 1\/32 microstepping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTMC2208 \/ TMC2209\u003c\/strong\u003e – silent operation, up to 2A, StealthChop support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIY CNC routers and milling machines\u003c\/li\u003e\n\u003cli\u003eLaser engravers and cutters\u003c\/li\u003e\n\u003cli\u003e3D printer motion control (non-standard builds)\u003c\/li\u003e\n\u003cli\u003ePen plotters and drawing machines\u003c\/li\u003e\n\u003cli\u003eRobotic arm and multi-axis motion systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGetting Started\u003c\/h3\u003e\u003cp\u003eInsert your Arduino Nano into the on-board socket, plug in compatible stepper driver modules into the axis slots, connect stepper motors and power supply, and flash GRBL firmware to the Nano. Use GRBL-compatible software (e.g. Candle, UGS, LaserGRBL) to control motion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Stepper driver modules and Arduino Nano are \u003cem\u003enot included\u003c\/em\u003e. Motor supply voltage depends on the stepper driver used — check driver datasheet before connecting power.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":47133071605932,"sku":null,"price":380.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/ArduinoNanoCNCShieldV4Expansion.jpg?v=1788598225","url":"https:\/\/www.mcustore.com\/products\/arduino-nano-cnc-shield-v4-expansion-board","provider":"My Store","version":"1.0","type":"link"}