{"product_id":"pololu-amis-30543-stepper-motor-driver-carrier-micro-stepping-bipolar-stepper-motor-driver","title":"Pololu AMIS-30543 Stepper Motor Driver Carrier | 2970","description":"\u003cdiv\u003e\n\u003cp\u003eThis product is a carrier board or breakout board for ON Semiconductor’s AMIS-30543 Micro-Stepping Motor Driver; we therefore recommend careful reading of the AMIS-30543 datasheet (495k pdf) before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 3 A output current per coil (see the Power Dissipation Considerations section below for more information). Here are some of the board’s key features:\u003cbr\u003e\u003cbr\u003eStandard step and direction control interface\u003cbr\u003eSPI interface for configuring settings (e.g. step mode, current limit, sleep) and reading status registers\u003cbr\u003eSpeed and load angle output that can be used for stall detection or closed-loop control of the torque and speed based on the load angle\u003cbr\u003eEleven different step modes: full-step (uncompensated, compensated 1-phase, or compensated 2-phase), half-step (uncompensated or compensated), 1\/4-step, 1\/8-step, 1\/16-step, 1\/32-step, 1\/64-step, and 1\/128-step\u003cbr\u003eSPI-programmable current control (from 132 mA to 3 A) enables your microcontroller to adjust the peak-current limit on the fly as more or less torque or speed is needed\u003cbr\u003eIntelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)\u003cbr\u003eLow-EMI PWM with SPI-selectable voltage slopes\u003cbr\u003eCompatible with 5 V and 3.3 V microcontrollers\u003cbr\u003eIntegrated 5V regulator that can be used to supply an external microcontroller\u003cbr\u003eIntegrated watchdog function\u003cbr\u003eOpen coil detection\u003cbr\u003eThermal warning indicates when the driver is close to the thermal shutdown temperature\u003cbr\u003eOver-current status and shutdown (short-to-ground and shorted-load protection)\u003cbr\u003eReverse voltage protection\u003cbr\u003e\u003cbr\u003eNote: This driver needs to be enabled and configured through its SPI interface on power up, so your microcontroller must be capable of acting as an SPI master (either with an SPI peripheral or software SPI).\u003cbr\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cf.shopee.ph\/file\/ph-11134208-7qul3-lj84uaz7tkrg17\"\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":43696845750463,"sku":"MLE03046","price":1399.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rdwe-lyk5f6m7isma4e.jpg?v=1735811608","url":"https:\/\/makerlab.ph\/products\/pololu-amis-30543-stepper-motor-driver-carrier-micro-stepping-bipolar-stepper-motor-driver","provider":"Makerlab PH","version":"1.0","type":"link"}