Merge 457b878 into f63a380

Author: kateryna-lukina

content/hardware/03.nano/boards/nano-33-ble-rev2/certifications/Arduino_ABX00071_ABX00072-DoC_CE_with or without headers.pdf

@@ -5,7 +5,7 @@ primary_button_url: /software/ide-v2/tutorials/ide-v2-board-manager#mbed-os-nano
 primary_button_title: Get Started
 core: arduino:mbed_nano
 forumCategorySlug: '/hardware/nano-family/nano-33-ble/159'
-certifications: [CE,UKCA]
+certifications: [CE, UKCA]
 ---
 
 The Arduino Nano 33 BLE Rev2 shares its pinout with the classic Arduino Nano but builds on the nRF52840 microcontroller with 1MB CPU Flash Memory. Featuring a 9-axis inertial measurement unit and the possibility for Bluetooth® Low Energy connectivity. It can help you to create your next Bluetooth® Low Energy-enabled project.