This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

For those starting out in Arduino, there are tons of resources to get better acquainted with the community and the types of projects you can tinker with.

This DIY electronic project makes sure your leafy companions get the hydration they need without you needing to keep to a schedule.

Sensors and circuit devices Gotta collect ‘em all Finally, your Arduino toolkit will be incomplete if you don't purchase some sensor and circuit modules.

These projects are perfect for Arduino.Know when someone knocks — or worse Arduino is able to interpret signals from a variety of sensors. By placing a unit equipped with an ADXL345, an ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ...

He suspected EMF interference so as a quick first step he decided to throw together an EMF detector using an Arduino. It uses a bank of LEDs as an indicator bar to reflect the EMF picked up by the ...

Arduino, by contrast, is not a full computer but a microcontroller. Devices like the Arduino Uno or Nano excel at reading analog sensors, controlling motors, and maintaining precise timing. They are ...

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

Together we grew a space that hosts thousands of well-documented projects submitted by all of you. Although this partnership is very important to us, Arduino will move Project Hub in-house.