{"product_id":"a4988-drivgreen-er-stepper-motor-driver-normal-quality","title":"A4988 drivGreen er Stepper Motor Driver- Normal Quality","description":"\u003cp\u003e\u003cspan\u003eThe Green A4988 driver Stepper Motor Driver- Normal Quality is a complete micro-stepping motor driver with a built-in converter, easy to operate. \u003c\/span\u003e\u003cstrong\u003eIt operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/robu.in\/product-tag\/a4988\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eA4988\u003c\/a\u003e\u003cspan\u003e driver \u003c\/span\u003e\u003ca href=\"https:\/\/robu.in\/product-category\/stepper-motor-and-drivers\/stepper-motor\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eStepper Motor\u003c\/a\u003e\u003cspan\u003e Driver includes a fixed off-time current regulator, the regulator can be in slow or mixed decay mode. The converter is the key to the easy implementation of the \u003c\/span\u003e\u003ca href=\"https:\/\/robu.in\/product-tag\/a4988\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eA4988\u003c\/a\u003e\u003cspan\u003e. There are no phase sequence tables, high-frequency control interface programming, etc. The application of the \u003c\/span\u003e\u003ca href=\"https:\/\/robu.in\/product-tag\/a4988\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eA4988\u003c\/a\u003e\u003cspan\u003e interface is very suitable for a complex microprocessor that is not available or overloaded. In the stepping operation, the chopping control in the \u003c\/span\u003e\u003ca href=\"https:\/\/robu.in\/product-tag\/a4988\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eA4988\u003c\/a\u003e\u003cspan\u003e automatically selects the current decay mode (slow or mixed). The mix decay current control scheme can reduce the audible motor noise, increase step accuracy, and reduce power consumption. Provide internal synchronous rectification control circuitry, in order to improve the pulse width modulation (PWM) power consumption during operation. \u003c\/span\u003e\u003cstrong\u003eInternal circuit protection includes thermal shutdown with hysteresis, under-voltage lockout (UVLO) and crossover current protection. Don't need special power-up sequencing. A4988 uses a surface mount QFN package (ES), the size is 5 mm × 5 mm, nominal overall package height is 0.90 mm, with an exposed thermal pad to enhance the heat dissipation function.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAttention! \u003c\/strong\u003eThe connection and disconnection of the motor, while the driver is turned on, can damage the system.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThe difference between product \"A4988 driver Stepper Motor Driver- Standard Quality\" and \"\u003ca href=\"https:\/\/robu.in\/product\/a4988-driver-stepper-motor-driver\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eA4988 driver Stepper Motor Driver- Good Quality\u003c\/a\u003e\"  is, The good quality A4988 has more number of PCB layers and it features the connecting pins which are of \u003cstrong\u003egold plated\u003c\/strong\u003e as compared to other.\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eAutomatic current decay mode detection\/choice.\u003c\/li\u003e\n\u003cli\u003eMixed with slow current decay mode.\u003c\/li\u003e\n\u003cli\u003eThe low power dissipation of synchronous rectifier.\u003c\/li\u003e\n\u003cli\u003eInternal UVLO(ultra voltage lockout).\u003c\/li\u003e\n\u003cli\u003eCrossover current protection.\u003c\/li\u003e\n\u003cli\u003eThermal shutdown circuit.\u003c\/li\u003e\n\u003cli\u003eGround fault protection.\u003c\/li\u003e\n\u003cli\u003eLoading and short circuit protection.\u003c\/li\u003e\n\u003cli\u003eThe optional five-step mode: full, 1\/2, 1\/4, 1\/8 and 1\/16. \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003especification : \u003c\/p\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Series:\u003c\/td\u003e\n\u003ctd\u003eA4988 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating (V):\u003c\/td\u003e\n\u003ctd\u003e8 to 35VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating (A):\u003c\/td\u003e\n\u003ctd\u003e1 to 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (VDC):\u003c\/td\u003e\n\u003ctd\u003e8 ~ 35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Voltage (V):\u003c\/td\u003e\n\u003ctd\u003e3 ~ 5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Specs.:\u003c\/td\u003e\n\u003ctd\u003eCurrent (A) w\/o Heatsink: 1A, Current (A) with Heatsink: 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eDark Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.08 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5 × 5 × 4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Jaideep Robotics","offers":[{"title":"Default Title","offer_id":46439209304237,"sku":"1483566","price":73.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/7638\/9293\/files\/download-2026-06-28T130819.878.avif?v=1782632311","url":"https:\/\/jaideeprobotics.com\/products\/a4988-drivgreen-er-stepper-motor-driver-normal-quality","provider":"Jaideep Robotics ","version":"1.0","type":"link"}