Projects
Describe your idea in plain English. Get complete projects with components, wiring diagrams, and production-ready code in seconds.
Join thousands of makers building with Buttermilk
From idea to working prototype in minutes, not hours
Describe your project in plain English and watch the magic happen. No coding knowledge required.
Automatically picks the right components with real pricing and purchase links.
Step-by-step breadboard diagrams like LEGO instructions. Perfect for beginners.
Complete Arduino code with detailed comments. Copy directly to your Arduino IDE.
Share your creations and discover projects from other makers around the world.
Download PDF documentation, code files, and wiring diagrams for offline use.
Jump-start your project with proven designs from our collection
Display room temperature and humidity on an LCD screen with a DHT11 sensor
LED strip that turns on when motion is detected using a PIR sensor
Automatic plant watering system using soil moisture sensor and water pump
Two-wheeled robot car with obstacle avoidance using ultrasonic sensor
Musical instrument that creates sounds based on light intensity
Automatic night light that turns on in darkness and adjusts brightness
Start creating Arduino projects in seconds. No credit card required.
Get Started Free