Control Stepper Motor Speed & Direction with Arduino and a Potentiometer

Ever wondered how to control the speed and direction of a stepper motor with just a twist of your wrist using a potentiometer? In this Arduino stepper motor tutorial, I'll guide you through the entire wiring process so that every connection is crystal clear - from how to connect your stepper motor to the right motor driver and then to an Arduino Uno as well as adding a potentiometer to the circuit. Then I'll break down the Arduino sketches, line-by-line, so you can truly understand the code and confidently modify them for your Arduino and stepper motor projects. 🔗 Full Tutorial & Code: https://racheldebarros.com/arduino-projects/use-a-potentiometer-to-control-stepper-motor-speed-and-direction/ 📬 GET ALL MY ARDUINO CODE & PROJECTS ▶︎ https://racheldebarros.com/newsletter ▶︎▶︎ Subscribe for Arduino Tutorials & Projects Delivered to Your Inbox - Crystal-clear wiring diagrams - Copy-paste ready code - Pro tips for troubleshooting - Code packs to inspire epic builds 🤖🎨 NEED PERSONALIZED HELP with your project? ▶︎ https://racheldebarros.com/members ▶︎▶︎ JOIN my Engineering Artists Discord Community - Live Workshops - Arduino Project Build & Code-alongs - Small Group Office Hours - Personalized Project Support 🛒 BUILD YOUR OWN Stepper Motor with Arduino Project: Arduino Uno: https://amzn.to/4cJrYZu 28BYJ-48 Stepper Motor: https://amzn.to/3YzO5Ok ULN2003 Motor Driver: https://amzn.to/4die8hI Potentiometer: https://amzn.to/3yyGxRw Female DC Power Jack Adapter: https://amzn.to/4dkYDoA 5V 2A DC Power Adapter: https://amzn.to/4dByVMI Breadboard: https://amzn.to/4dh5wXX Jumper Wires: https://amzn.to/3zw9bTg 🎬 VIDEO CHAPTERS: How to Control Speed & Direction of Stepper Motors using a Potentiometer and Arduino 0:00 Welcome 0:16 Potentiometer Pinout 0:47 How to Wire a Stepper Motor to an Arduino Uno 1:17 How to Power Stepper Motors with Arduino 2:01 How to Wire a Potentiometer to an Arduino Uno 2:33 Arduino Code: How to Control Stepper Motor Direction with a Potentiometer 7:43 Arduino Code: Using map() function for Precise Direction Control 10:01 Arduino Code: How to Control Stepper Motor Speed with a Potentiometer 12:01 Arduino Code: Improve Stepper Motor Speed Response 12:47 Troubleshooting 12:54 Join my Community for Live Events & More Code! 💬 Have any questions or want to share your own experiences, tips and advice about controlling stepper motors with Arduino? Drop a comment below – I love hearing from you! 🔔 If you find this video helpful, please hit that like button 👍 and consider subscribing to my channel for more Arduino/props/robot tutorials, tips, and tricks. Your support helps me create more content like this! Some links included here are to affiliate sites. If you purchase something through them, I may earn a small commission — which costs you nothing! I am very grateful for your support when you use my links to make a purchase. #arduino #arduinoproject #arduinotutorial #steppermotor #steppermotors #arduinocode #arduinomotors #arduinoprogramming #robotics