https://devzone.nordicsemi.com/f/nordic-q-a/17431/modify-pca10036-to-pca10040I took a look into the PCA10040 and the differences from PCA10036, seems to be minimal... NFC connector and some breaking points. My question is: if somebody from Nordic involved in these boards development can confirm me that a replace of the NRF52832en-USTelligent Community 13Tue, 01 Nov 2016 14:01:31 GMThttps://devzone.nordicsemi.com/thread/66972?ContentTypeID=1Tue, 01 Nov 2016 14:01:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ce0e6f5a-0a93-41ea-91a5-526d96653b94Diogo<p>Thanks Sigurd. I will just swap the Eng. A revision chip by a revision 1 chip and everything should be just fine. Many thanks.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/66971?ContentTypeID=1Tue, 01 Nov 2016 13:17:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7ee08ef7-f0d7-4f13-b44c-1ab1c23eea6aSigurd<p>There are no major differences between the boards(schematic/PCB). The major difference is that PCA10036 was just a preview development kit, with an early, un-complete nRF52 mounted(engineering A). It is therefore strongly recommended to switch to PCA10040 (revision 1 chip). You can find the errata for the engineering A <a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.EngA.errata/err_832.html?cp=2_2_1_3">here</a>&nbsp;(<a href="https://infocenter.nordicsemi.com/topic/errata_nRF52832_EngA/ERR/nRF52832/EngineeringA/latest/err_832_new.html?cp=3_1_1_4_1">new link</a>), to find what features are missing or not functioning properly.</p><div style="clear:both;"></div>