.. _ug_nrf91: Working with nRF91 Series ######################### .. contents:: :local: :depth: 2 The |NCS| provides support for developing on the `nRF9160 System in Package (SiP) `_ using the `nRF9160 DK (PCA10090) `_ and the `Thingy:91 (PCA20035) `_, and offers :ref:`samples ` dedicated to these devices. For more details on the SiP, see the `nRF9160 product website`_ and the `nRF9160 Product Specification`_. .. toctree:: :maxdepth: 2 :caption: Subpages: working_with_nrf/nrf91/nrf91_features working_with_nrf/nrf91/nrf9160_gs working_with_nrf/nrf91/nrf9160 working_with_nrf/nrf91/thingy91_gsg working_with_nrf/nrf91/thingy91