Differences between PCA10040 1.1.0 and 1.1.1?https://devzone.nordicsemi.com/f/nordic-q-a/21029/differences-between-pca10040-1-1-0-and-1-1-1Hello, The only semi-official information that I can find regarding the differences between PCA10040 1.1.0 and 1.1.1 DK boards is this post . It suggests that there are only minor differences, primarily the source of a few components. However, Ien-USTelligent Community 13Tue, 04 Apr 2017 07:21:42 GMTRE: Differences between PCA10040 1.1.0 and 1.1.1?https://devzone.nordicsemi.com/thread/82158?ContentTypeID=1Tue, 04 Apr 2017 07:21:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f566e1c4-a213-4424-9712-44b9175c3b13FormerMember<p>The only differences between PCA10040 v.1.1.0 and v.1.1.1 are some different connectors and buttons.</p><div style="clear:both;"></div>RE: Differences between PCA10040 1.1.0 and 1.1.1?https://devzone.nordicsemi.com/thread/82157?ContentTypeID=1Sat, 01 Apr 2017 10:46:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eb343204-9c59-4b40-b257-b7e7bfd8c394endnode<p>You can download full HW source files (layout, schematics, BOM) from Nordic website <a href="http://www.nordicsemi.com/eng/nordic/Products/nRF52-DK/nRF52-HW/50980">here</a>. I believe all the answers should be there.</p><div style="clear:both;"></div>