Robotic arm mimics human arm movement with MEMS and e-compass based and transmitted thru Bluetooth.

Use Aduino NANO for control Rc Servo to tell the Time clock, along with a RTC module DS3231 for time keeping

Simple, easy to build 2 x 14 bars stereo VU meter for representing audio level.

2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb's project.

An arduiNOOB friendly tutorial for beginners on daisy-chaining.

How to automate reversing tracks on your DC two-rail railway layout using Arduino.

Capacitive Board (CapBoard) is a device based on Arduino Nano for turning conductive objects into a capacitive sensor to detect the touch.

A list of simple but interesting DIY arduino projects for beginners.