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Energy-friendly solutions for a smarter, more connected world.


Power up with energy-friendly 32-bit EFM32™ ARM® Cortex®-M based and 8051 based 8-bit EFM8™ MCUs

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Wireless & RF

Rely on robust and integrated wireless solutions spanning Bluetooth®, Proprietary, Thread, WiFi™ and ZigBee®

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Interact with the environment using reliable and simple optical, humidity, temperature and touch sensors

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Simplifying Design from Idea to Final Product

Energy friendly, connected and easy to implement solutions for your toughest product design challenges.

Smart Fitness Watch

A simple, sleek and cool design is harder than it looks. The most elegant designs depend on compact ultra-low-power technology. Silicon Labs’ low-power 32-bit MCUs enable thin watch design that supports complex fitness algorithms and longer-lasting battery life.

Explore IoT Solutions

Ethernet Switches and Routers

To meet the growing demand for bandwidth, next-generation Internet Infrastructure equipment requires low jitter, frequency flexible, easily customizable timing solutions that simplify design and minimize cost into a smaller space. Silicon Labs' patented clock and oscillator technology meets these needs and reduces the number of chips required to do the job.

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Smart Buildings

Silicon Labs’ ZigBee® products offer an ecosystem of interoperable devices for seamless home and building automation. The highly reliable mesh networking solution from Silicon Labs powers the more than 70,000 networked nodes at the Aria® Resort and Casino in Las Vegas.

See the Technology in Action

Simplicity Studio™ Software Suite

Get up and running quickly with precompiled demos, application notes and examples. Use advanced tools including energy profiling and network analysis to optimize your MCU and wireless systems.

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Be Inspired

A Gecko powered DMX lighting controller

A Gecko Powered DMX Lighting Controller


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Setting up Range Test Application on EFR32

Setting up Range Test Application on EFR32


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