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Internet of Things

Rise and Shine: Putting the nRF52840 to sleep, and waking it back up

Folkert
Folkert

In embedded systems, energy efficiency is crucial for practical applications. Usually devices run on a battery, so the less energy you use, the longer the power supply will last. In this post we'll look at the basics of going to sleep and waking back up, and build a proof of concept using the nRF52840 development kit.

Long range networking with LoRa: an overview

Henk Dieter
Henk Dieter

Welcome to the age of communication. It's 2021 and technology has come a long way. People, large machines and small devices communicate more intensively than ever before, and many technologies to enable them to do so have been developed. Some of those technologies use physical pathways like fibreglass to reach their receivers, others use radio signals to send messages. It's these wireless communication technologies that spark the imagination the most.