Welcome, Inventor.
Choose a world. Pick a project. Make it real.
Register free to save progress. Membership unlocks the full project instructions and files.
Build something brilliant.
DHT11 / DHT22 Weather Sensor
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →BMP180 Pressure & Altitude Meter
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →FC-37 Rain Detector
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →Soil Moisture Monitor
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →DS18B20 Digital Temperature Probe
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →DS1307 / DS3231 Real-Time Clock
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →Tilt Sensor Alarm
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →Sound Sensor Experiment
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →Magnetic Reed Switch Detector
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →RFID Reader with MFRC522
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →Arduino Relay Controller
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →nRF24L01 Wireless Link
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →433 MHz Transmitter & Receiver
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →OLED Temperature & Humidity Display
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →Dot Matrix Face Display
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →WS2812B Addressable RGB Light Strip
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →Membrane Keypad Interface
Join the repository to unlock the complete build guide, code and schematic.
Beginner · Project #Preview project →1.8-inch TFT Display Basics
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →SIM900 GSM / GPRS Communication
Join the repository to unlock the complete build guide, code and schematic.
Advanced · Project #Preview project →SD Card Data Logger
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →PS5 Controlled Tractor
Join the repository to unlock the complete build guide, code and schematic.
Advanced · Project #Preview project →TCS3200 Colour Sensor
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →Temperature Meter with Simulation
Join the repository to unlock the complete build guide, code and schematic.
Intermediate · Project #Preview project →Wireless Temperature & Humidity Monitor
Join the repository to unlock the complete build guide, code and schematic.
Advanced · Project #Preview project →WiFi Tank Robot
Join the repository to unlock the complete build guide, code and schematic.
Advanced · Project #Preview project →Learn beyond the build.
Give curiosity a place to grow.
Unlock 500+ project ideas, code, circuits, `.ino` files, learning books and guided build pages.
After successful payment, use the same email address for membership activation. Payment is processed by Science Basket.
Already a member? Open your dashboard →