Hmm. It appears you spotted a dimensional issue. Luckily the difference in dimensions is only 0.25mm. In addition, the pin sets "out-of-phase" is at least 49mm apart. Therefore you will find the shield interconnect to be forgiving.
I understand that CYBLE-416045-EVAL and Arduino shield can be connected.
However, I am asking why the difference in distance between pins occurred.
Could you please let us know why this difference occurred?
The difference is caused by Cypress design. The distance of Cypress EVB is 350mil and the Arduino board is 360mil.
I think the difference will not effect the connection. We will correct our design in the following product.
Thank you for your response.
I understand it.