Best Arduino kits This kit features the Arduino Uno Rev 3 microcontroller, and it includes over 100 components along with a 170-page guidebook that details 15 engaging projects.

Best Arduino kits This kit features the Arduino Uno Rev 3 microcontroller, and it includes over 100 components along with a 170-page guidebook that details 15 engaging projects.

Best Arduino kits Arduino Starter Kit This kit features the Arduino Uno Rev 3 microcontroller, and it includes over 100 components along with a 170-page guidebook that details 15 engaging projects.

What we like: This kit features the Arduino UNO Rev 3 microcontroller, and it includes over 100 components along with a 170-page guidebook that details 15 engaging projects.

What we like: This kit features the Arduino UNO Rev 3 microcontroller, and it includes over 100 components along with a 170-page guidebook that details 15 engaging projects.

What we like: This kit features the Arduino UNO Rev 3 microcontroller, and it includes over 100 components along with a 170-page guidebook that details 15 engaging projects.

As the Uno Rev3 only has 14 digital I/O pins and six analog input pins, it's best suited for projects not requiring too many components. Most of the built-in examples in the Arduino IDE software ...