Arduino MEGA用ArduinoプロトタイピングシールドPCB

The only reason i gave the 4 stars is because they could do the spacing of the lower pins a bit better. you can use everything but your circuit may be a little crawded

What is expected from Arduino products

I'am pretty surprise by the great quality of this proto. Really nice. I will buy again.

Ah, what a great little microcontroller board! Lots of I/O pins, lots of I/O channels, decent computing power -- what's not to love? It would have been nice to see all the I/O lines of the ATMega2560 brought out to connector pins, but you can't have everything.

This is a good product, and I've only two minor quibbles. First, I really don't see the point of the SMD area; I think the board area would be better used by extending the "protoboard" style area to the right. Second, It would be nice to see square pads (instead of circular) in the general use area. I've become quite fond of that approach - point-to-point wiring becomes much simpler.