Revision history

nRF21540 EK Hardware

nRF21540 EK Hardware
Revision history
Environmental and safety notices
Kit content
Hardware description
Hardware drawings
Block diagram
Power supply
nRF21540 Front-End Module
Connector interface
Current measurements
Set up the evaluation kit
Measure current profile with an oscilloscope
Measure average current with an ampere meter
RF measurements
Glossary
Recommended reading
Legal notices

Date

Description

February 2026

Updated the following for nRF21540 EK v1.2.2:

Block diagram
Current measurements
RF measurements
Hardware drawings

Added:

Environmental and safety notices

Editorial changes

September 2022

First release

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