In this review we'll be taking a closer look at the Nano Expansion Board V3. This extension board is specifically designed for the NANO, and comes equipped with ATmega328P Nano V3 Improved Version microcontroller.
As we dive deeper into the features of this product, we'll see how it can be a valuable addition to any electronics project.

One of the most unique things about the Nano Expansion Board V3 is its versatility. This board can be used in the duemilanove making it compatible with a wide range of applications. When put to the test, we found that the welding on two rows of pins is solid and secure, ensuring a reliable connection. The board is also nicely packaged and looks professional, making it a great choice for those who want to create a polished finished product.

To sum it up the Nano Expansion Board V3 has many advantages. It's versatile, compatible with a variety of applications, and comes with a solid welding connection. However, there are a few potential downsides to consider. One leg of the capacitor behind the power jack on the expansion board may not be soldered properly or could be ripped off during transportation. This can be fixed by resoldering but it's worth noting nonetheless.

Without a doubt the Nano Expansion Board V3 is a must-have for anyone looking to add versatility and compatibility to their electronics projects. Its solid welding connection and professional appearance make it an attractive choice for those who want to create polished finished products. While there may be some small issues to watch out for, overall this is an excellent option for anyone in need of an expansion board for their NANO.