{"title":"SparkFun Mini Stepper Motor Driver - TC78H670FTG","handle":"sparkfun-mini-stepper-motor-driver-tc78h670ftg","url":"/products/sparkfun-mini-stepper-motor-driver-tc78h670ftg","description":"The SparkFun Mini Stepper Motor Driver empowers you to control bipolar stepper motors with ease and precision. This compact driver, measuring just 0.6in. by 0.8in. with breadboard-friendly 0.1in. pin spacing, shines in space-constrained projects and prototyping applications. Getting started is a breeze thanks to our comprehensive Arduino Library, which boasts 10 examples to guide you through the process. Furthermore, you achieve unmatched control over your motor's movement with high-resolution capabilities down to 1/128th of a step.\nThe Mini Stepper Motor Driver offers two control methods for greater flexibility: traditional clock-in stepping and serial commands. The serial control method unlocks unique features, allowing you to fine-tune your motor's performance on the fly. Adjust phase, torque, current limit, and mixed decay ratio easily through user-friendly serial commands. Unlike most stepper motor driver ICs that require an external trimpot for current limit adjustments, the Mini Stepper Motor Driver empowers you with software-based control, eliminating the need for physical adjustments.\n \nGet Started with the SparkFun ProDriver and Mini Stepper Motor Driver Hookup Guide\n\nNote: For a tool-less version of this motor driver, please check out our ProDriver. However, it should be noted that there is a slight difference in the functionality of the 3V3 pin. The ProDriver only requires a single input power supply, as the 3V3 pin is a voltage output.\nFeatures:\n\nToshiba TC78H670FTG Bipolar Stepping Motor Driver\nControl Protocol:\n\nClock-in\nSerial\n\n\nStep operation: full, half, quarter, 1/8, 1/16, 1/32, 1/64, 1/128\nPower supply operating voltage: 3.6 V to 16.0 V\nOutput current: 2.0 A (max)\n\nOver current protection from PTC\n\n\nMulti error detect functions:\n\nThermal shutdown (TSD)\nOver current (ISD)\nMotor load open (OPD)\nUnder voltage lockout (UVLO)\n\n\nBoard Dimensions: 0.6in. × 0.8in.\n\nDocuments:\n\nSchematic\nKiCad Files\nBoard Dimensions\nHookup Guide\n\nDatasheet (TC78H670FTG)\nArduino Library\nGitHub Hardware Repo\n\nVideos\n\n\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1076,"title":"Default Title","sku":"SF-ROB-25167","mpn":"ROB-25167","price":25.53,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":110,"option1":"Default Title"}]}