uxcell Prototype Shield V3 Expansion Board w Miniature Breadboard for Arduino Mega

If you want to do a professional job of designing and testing hardware extensions for the Adruino Mega or Due, then you will need a shield just like this to test and validate your design.It comes with a stick-on prototyping block for trying various circuit versions before you settle on the final one to solder in place.It's a very convenient package and the size allows several micro-circuits to be simultaneously tested. I have three designs for home automation that I'm working on with the Due and this just fits my bill. I hope this helps you with your prototyping needs.

Works as described, no issues.

Great product, does what I want.

Working on a new quad controller based on the Arduino Mega. This should speed things along nicely.

Works as expected.