Learn how to build a professional-grade wireless stepper motor controller using ESP32-S3 and TMC2240 driver chip. Perfect for automation projects, camera sliders, 3D printer upgrades, and precision positioning systems! Circuit Diagram and Firmware: This video is proudly presented in collaboration with DigiKey, a global leader in electronic component distribution. With an extensive catalog of over 15.9 million components from 3,000+ top manufacturers, DigiKey ensures engineers and innovators have access to high-quality parts, fast shipping, and exceptional customer service. Whether you're working on a cutting-edge project or sourcing components for mass production, DigiKey is your trusted partner for all your electronic needs. Check out DigiKey: Components Used: ESP32-S3-WROOM-1 module: TMC2240 stepper driver: AS5600 magnetic encoder: FUSB302B USB-PD controller: