{"title":"18° Micro Stepper Motor for Arduino","handle":"18-micro-stepper-motor-for-arduino","url":"/products/18-micro-stepper-motor-for-arduino","description":"A compact 10 mm micro stepper motor with 18° per step, designed for direct connection to microcontrollers like Arduino and ESP32 without requiring a dedicated driver board. The 2-phase 4-wire bipolar configuration makes it straightforward to integrate into small-scale automation projects.\n\nThe motor features a metal slider on the slide rod, making it well-suited for linear motion applications such as automatic door locks, camera mechanisms, and DIY smart home devices.\n\nKey Features\n\n\n18° Step Angle – 20 steps per full revolution for precise positioning\n\nNo Driver Board Required – Connect directly to Arduino, ESP32, or other microcontrollers\n\n2-Phase 4-Wire Bipolar – Simple wiring with 2-2 phase excitation\n\nMetal Slider – Built-in linear motion mechanism on the slide rod\n\nWide Voltage Range – Operates at DC 3.3–5 V\n\nCompact Size – 10 mm form factor for space-constrained projects\n\n\nSpecifications\n\n\nDriving Voltage: DC 3.3–5 V\n\nCoil Resistance: 20 Ω ±10%\n\nPhase: 2\n\nStep Angle: 18°/step\n\nExcitation: 2-2 phase\n\nDriving Method: Bipolar drive\n\nMax Auto-Start Frequency: 1500 PPS min\n\nInsulation Grade: E Class\n\nWithstand Voltage: 100 V AC, 1 s\n\nInsulation Resistance: 1.0 MΩ (DC 100 V)\n\nOperating Temperature: -10°C to +60°C\n\n\nIdeal For\n\nAutomatic door locks and latches\nCamera sliders and positioning systems\nDIY smart home automation\nSmall robotics and linear actuator projects\n\n\nPackage Contents\n\n1× 18° micro stepper motor\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3472,"title":"Default Title","sku":"DF-FIT0708","price":21.7,"on_sale":false,"in_stock":true,"available_quantity":239,"option1":"Default Title"}]}