NINA-B2 series Stand-alone dual-mode Bluetooth modules Data sheet Abstract This technical data sheet describes the NINA-B2 series stand-alone dual-mode Bluetooth modules. NINA-B2 modules come with pre-flashed application software, dual-mode Bluetooth (Bluetooth BR/EDR and Bluetooth Low Energy). The module has a number of important security features embedded, including secure boot, which ensures that only authenticated software can run on the module. This makes NINA-B2 ideal for critical IoT applications where security is important. UBX-18006649 - R09 C1 - Public www.u-blox.com NINA-B2 series - Data sheet Document information Title NINA-B2 series Subtitle Stand-alone dual-mode Bluetooth modules Document type Data sheet Document number UBX-18006649 Revision and date R09 15-Nov-2021 Disclosure Restriction C1 - Public Product status Corresponding content status Functional Sample Draft For functional testing. Revised and supplementary data will be published later. In Development / Objective Specification Target values. Revised and supplementary data will be published later. Prototype Engineering Sample Advance Information Data based on early testing. Revised and supplementary data will be published later. Initial Production Early Production Information Data from product verification. Revised and supplementary data may be published later. Mass Production / Production Information Document contains the final product specification. End of Life This document applies to the following products: u-connectXpress Hardware Product name Type number software version version PCN reference Product status NINA-B221 NINA-B221-03B-01 4.0.0 08 UBX-21043575 Initial production NINA-B222 NINA-B222-03B-01 4.0.0 08 UBX-21043575 Initial production u-blox or third parties may hold intellectual property rights in the products, names, logos and designs included in this document. Copying, reproduction, modification or disclosure to third parties of this document or any part thereof is only permitted with the express written permission of u-blox. The information contained herein is provided as is and u-blox assumes no liability for its use. No warranty, either express or implied, is given, including but not limited to, with respect to the accuracy, correctness, reliability and fitness for a particular purpose of the information. This document may be revised by u-blox at any time without notice. For the most recent documents, visit www.u-blox.com. Copyright u-blox AG. UBX-18006649 - R09 Document information Page 2 of 46 C1 - Public