Working with nRF91 Series

Zephyr and the nRF Connect SDK provide support for developing cellular applications using the following nRF91 Series devices:

DK or Prototype platform	PCA number	Build target/s	Documentation	Product pages
nRF9161 DK	PCA10153	nrf9161dk/nrf9161, nrf9161dk/nrf9161/ns	Product Specification User Guide	nRF9161 DK product page nRF9161 System in Package (SiP)
nRF9160 DK	PCA10090	nrf9160dk/nrf9160, nrf9160dk/nrf9160/ns	Product Specification Getting started User Guide	nRF9160 DK product page nRF9160 System in Package (SiP)
Thingy91	PCA20035	thingy91/nrf9160, thingy91/nrf9160/ns	Getting started User Guide	Thingy:91 product page nRF9160 System in Package (SiP)

The nRF Connect SDK also offers samples dedicated to these devices.

If you want to go through a hands-on online training to familiarize yourself with cellular IoT technologies and development of cellular applications, enroll in the Cellular IoT Fundamentals course in the Nordic Developer Academy.

Subpages:

• Features of nRF91 Series
  • Application MCU
  • LTE modem
  • Modem library
  • FOTA updates
  • GNSS
• Developing with nRF9161 DK
  • Board controller
  • Updating the nRF Cloud certificate
  • Build targets
  • Updating the DK firmware using Programmer
  • Building and programming
  • Testing the cellular connection with the AT Client sample
  • Available drivers, libraries, and samples
• Developing with nRF9160 DK
  • Board controller
  • Updating the nRF Cloud certificate
  • Build targets
  • Updating the DK firmware using Programmer
  • Building and programming
  • Testing the cellular connection with the AT Client sample
  • Board revisions
  • External flash memory
  • Available drivers, libraries, and samples
• Developing with Thingy:91
  • Connecting to Thingy:91
  • Operating modes
  • GNSS
  • LTE Band Lock
  • LTE-M / NB-IoT switching
  • Updating the Thingy:91 firmware using Programmer
  • Building and programming from the source code
• Snippets for an nRF91 Series device
  • nRF91 modem traces with flash backend using snippets
  • nRF91 modem tracing with UART backend using snippets
  • Shared UART for application and TF-M logging