Emakefun Nano Terminal Expansion Adapter Board for Arduino Nano V3.0 AVR ATMEGA328P with NRF2401+ Expansion Interface, DC Power Supply Interface (5PCS)

I usually make my own expansion boards for my projects, but I decided to purchase these boards since they include all the parts I would need to buy. The boards work great, with one exception. Seems that there is a wiring error on all the boards. The GND pin (next to the RST pin) does not connect to its terminal counterpart. I had to add a jumper to fix this error on all my boards. Overall, I think these boards are a great addition to the NANO.

Great little terminal board. I love that it’s marked as to which pin is which, really helpful. Maybe I got lucky but 5 of these was perfect for the 5 nano boards I also got. The dc power jack is nice especially if you have other arduinos that use it, then you can use a regular wall brick for an endless supply instead of a battery or have to use the usb micro in the nano itself. I haven’t really played with the NF expansion so I can’t comment there. Overall nice board

Same problem with one ground pin. This is a very serious problem. Sure there is a way to fixing it by soldering jumper wire, but if I pay for the new unused product why should it be my job to look and fix problems like this one. If all of those have this same problem ( and looking at other reviews it seems like the case) just add it in description and sell it defective at discounted price.

I really like this board and would love to give it 5 stars, but they neglected to connect the GND pin betweenD2 and RST to the screw terminals - they didn't even route it on the PCB! Somebody needs their hand smacked.

Wonderful little terminal addons! Makes prototyping with a breadboard easy and quick! And the price! Wonderul

Good product

This expansion board makes working with Nanos SOOOOO much easier!