Matter: A Unified Approach to IoT Device Development
Matter simplifies development by driving the convergence between the major IoT ecosystems with a reliable and secure wireless protocol built on proven IP-based technologies, designed to connect devices across ecosystems and manufacturers.
Matter SoC and Module Selector Guide
Our Matter SoC and Module Selector Guide provides you with a quick, comparative overview of our portfolio to help you select the ideal SoC or module for your next project.
Get Started on Your Matter Developer Journey
We can accelerate the development of Matter devices by helping you along each stage of your project, including guiding you along the path of key ecosystem providers.
Matter Frequently Asked Questions
We’ve collected the most common questions about the Matter standard, what it means for developers, and how to make the most of its potential.
Hardware
Frequency Bands | Application MCU | Onboard IP Support | Key Peripherals | |
---|---|---|---|---|
SiWx915 Wireless SoCs
Wi-Fi 6 plus and Bluetooth LE 5.4
|
Single Band (2.4) | SDIO, UART, SPI, SDIO | ||
SiWx917 Wireless SoCs
Wi-Fi 6 plus and Bluetooth LE 5.4
|
Single Band (2.4) | SDIO, SDIO, SPI, SDIO, SPI, UART |
Thread Certified | Frequency Bands (MHz) | Flash (kB) | RAM (kB) | Output Power Range (dBm) | MCU Core | TX Current (mA) 0 dBm | RX Current (mA) | RX Sensitivity (dBm) | Security | GPIO | |
---|---|---|---|---|---|---|---|---|---|---|---|
FEATURED
EFR32MG26 Series 2 SoCs
EFR32MG26 Series 2 SoCs
|
2.4 GHz | 3200 | 512 | -20 19.5 | ARM Cortex-M33 | 6 | 6.2 | -105.4 | AES-128 AES-256 ECC SHA-1 SHA-2 Secure Enclave | 28, 32, 49, 64 | |
EFR32MG24 Series 2 SoCs
MGM240 Modules
|
2.4 GHz | 1024, 1536 | 128, 192, 256 | -20 10,19.5 | ARM Cortex-M33 | 5.0 | 5.1 | -105.4 (802.15.4) | AES-128 AES-256 ECC SHA-1 SHA-2 Secure Enclave | 26, 28, 32 | |
EFR32MG24 Series 2 Modules
MGM240 Modules
|
2.4 GHz | 1536 | 192, 256 | -33.7,-29.1,-24,-23.8 10,19.9 | ARM Cortex-M33 | 4.8 | 5.2, 5.9, 7.7 | -106 (802.15.4) | AES-128 AES-256 ECC SHA-1 SHA-2 | 12, 26, 32 | |
EFR32MG21 Series 2 SoCs
Zigbee and Thread EFR32MG21 SoCs (Series 2)
|
2.4 GHz | 512, 768, 1024 | 64, 96 | -20 10,10.5,20 | ARM Cortex-M33 | 9.9 | 9.4 | -104.3 (250 kbps O-QPSK DSSS) | AES-128 AES-256 ECC SHA-1 SHA-2 | 20 | |
EFR32MG21 Series 2 Modules
Zigbee and Thread EFR32MG21 Based Modules (Series 2)
|
2.4 GHz | 1024 | 96 | -20 10,12.5,20 | ARM Cortex-M33 | 16.1 | 9.4 | -104 (802.15.4) | AES-128 AES-256 ECC SHA-1 SHA-2 | 20 |
Frequency Bands | Application MCU | Onboard IP Support | Key Peripherals | |
---|---|---|---|---|
RS9116 Wi-Fi NCP SoCs
RS9116 Wi-Fi NCP SoCs
|
Single Band (2.4) | UART, SPI, SDIO, USB CDC | ||
RS9116 Wi-Fi NCP Modules
RS9116 Wi-Fi NCP Modules
|
Dual Band (2.4/5), Single Band (2.4) | UART, SPI, SDIO, USB CDC | ||
WF200 Series 2 Wi-Fi Transceiver Modules
WFM200 Wi-Fi Transceiver Modules (Series 2)
|
Single Band (2.4) | SDIO/SPI | ||
WF200 Series 2 Wi-Fi Transceiver SoCs
Wi-Fi Transceiver SoCs (Series 2)
|
Single Band (2.4) | SDIO, SPI |
Kits and Boards
Matter Development Kits
Silicon Labs offers several Matter compliant development kits for Thread and Wi-Fi ranging from compact, feature-packed low-cost prototyping platforms to multi-node advanced multiprotocol kits for robust, secure mesh networks. See here which kit is the best fit for your needs!
Series 2 Development Kits for Matter over Thread End Devices and Border Routers
EFR32xG24 Dev Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg24-dk2601b.png)
EFR32xG24 Dev Kit
EFR32xG24 Pro Kit +20 dBm
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/efr32xg24-20-dbm-pro-kit.png)
EFR32xG24 Pro Kit +20 dBm
EFR32xG24 Pro Kit +10 dBm
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/efr32xg24-10-dbm-pro-kit.png)
EFR32xG24 Pro Kit +10 dBm
EFR32xG24 Explorer Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/xg24-ek2703a.png)
EFR32xG24 Explorer Kit
EFR32xG24 Wireless 2.4 GHz +10 dBm Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg24-rb4186c-10-dbm.png)
EFR32xG24 Wireless 2.4 GHz +10 dBm Radio Board
EFR32xG24 Wireless 2.4 GHz +20 dBm Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg24-rb4187c-20-dbm.png)
EFR32xG24 Wireless 2.4 GHz +20 dBm Radio Board
EFR32xG24 Wireless 2.4 GHz +20 dBm Antenna Diversity Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg24-rb4188a-20-antenna.png)
EFR32xG24 Wireless 2.4 GHz +20 dBm Antenna Diversity Radio Board
Series 2 Development Kits for OpenThread Border Routers
EFR32xG21 Wireless Gecko Starter Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/efr32xg21-wireless-gecko-starter-kit.jpg)
EFR32xG21 Wireless Gecko Starter Kit
EFR32xG21 Wireless 2.4 GHz Pro Kit +20 dBm
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg21-pk6027a-pro-kit.png)
EFR32xG21 Wireless 2.4 GHz Pro Kit +20 dBm
EFR32xG21 Wireless 2.4 GHz Pro Kit +10 dBm
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg21-pk6026a-pro-kit.png)
EFR32xG21 Wireless 2.4 GHz Pro Kit +10 dBm
EFR32xG21B Rev D Wireless 2.4 GHz +10 dBm Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg21-rb4195b-radio-board.png)
EFR32xG21B Rev D Wireless 2.4 GHz +10 dBm Radio Board
EFR32xG21B Rev D Wireless 2.4 GHz +20 dBm Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xg21-rb4196b-radio-board.png)
EFR32xG21B Rev D Wireless 2.4 GHz +20 dBm Radio Board
EFR32xG21B Wireless Gecko 2.4 GHz +10 dBm Radio Board with Secure Vault
![](/content/dam/siliconlabs/images/products/Bluetooth/slwrb4181a-wireless-gecko-radio-board.jpg)
EFR32xG21B Wireless Gecko 2.4 GHz +10 dBm Radio Board with Secure Vault
EFR32xG21A Wireless Gecko 2.4 GHz +10 dBm Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/slwrb4181a-wireless-gecko-radio-board.jpg)
EFR32xG21A Wireless Gecko 2.4 GHz +10 dBm Radio Board
EFR32xG21A Wireless Gecko 2.4 GHz +20 dBm Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/slwrb4180a-wireless-gecko-radio-board.jpg)
EFR32xG21A Wireless Gecko 2.4 GHz +20 dBm Radio Board
EFR32xG21 Bluetooth Starter Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/efr32xg21-wireless-gecko-starter-kit.jpg)
EFR32xG21 Bluetooth Starter Kit
Development Kits for Wi-Fi over Matter
SiWx917 Wi-Fi 6 and Bluetooth LE Co-processor EXP Expansion Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/wifi/siwx917-wireless-socs/siwx917-eb4346a.png)
SiWx917 Wi-Fi 6 and Bluetooth LE Co-processor EXP Expansion Kit
SiWx917 Wi-Fi 6 and Bluetooth LE 8 MB Flash SoC Pro Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/wifi/siwx917-wireless-socs/siwx917-pk6031a.png)
SiWx917 Wi-Fi 6 and Bluetooth LE 8 MB Flash SoC Pro Kit
SiWx917 Wi-Fi 6 and Bluetooth LE SoC 8 MB Flash Radio Board
![](/content/dam/siliconlabs/images/products/Bluetooth/wifi/siwx917-wireless-socs/siwx917-rb4338a.png)
SiWx917 Wi-Fi 6 and Bluetooth LE SoC 8 MB Flash Radio Board
RS9116X Dual Band Wi-Fi + Bluetooth Development Kit (CC1 Module)
![](/content/dam/siliconlabs/images/products/Bluetooth/wifi/redpine/rs9116x-db-evk.png)
RS9116X Dual Band Wi-Fi + Bluetooth Development Kit (CC1 Module)
RS9116X EVK2 Wi-Fi + Bluetooth Dev Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/wifi/rs9116x-sb-evk2-development-kit.png)
RS9116X EVK2 Wi-Fi + Bluetooth Dev Kit
RS9116X EVK1 Wi-Fi + Bluetooth Dev Kit
![](/content/dam/siliconlabs/images/products/Bluetooth/wifi/redpine/rs9116x-sb-evk.png)
RS9116X EVK1 Wi-Fi + Bluetooth Dev Kit
WFM200S Wi-Fi Expansion Kit with Raspberry Pi
The SLEXP8023C WFM200S Wi-Fi Expansion kit + Raspberry Pi includes a built-in Raspberry Pi Connector to get started immediately with Linux development and an EXP Connector to enable development on Silicon Labs' MCUs and Wireless MCUs.
MSRP $99.00
Demos
Applications
Featured Matter Applications
On top of supporting IP networks within Matter, developers can leverage Silicon Labs' broad IoT wireless expertise that spans building automation, smart home, industrial IoT, and smart markets to connect a wide range of networks and devices—regardless of the underlying network protocol.
About Matter
A Unified Approach to IoT Device Development
Matter drives the convergence between the major Smart Home IoT ecosystems to create one easy, reliable, and secure wireless protocol to connect all IoT devices and networks in homes.
Matter Benefits Developers and Consumers
Matter leverages existing IP technologies including Wi-Fi and Thread to build a unified wireless connectivity ecosystem and IP-based networking provides manufacturers with simplified development while improving device compatibility for consumers. Motivated by the belief that connected experiences should become more reliable, secure, and work effectively together, the Connectivity Standards Alliance (CSA) launched Matter (formerly known as Connected Home over IP project) to make it easier for device manufacturers to build devices that are compatible with smart home and voice services such as Amazon’s Alexa, Apple® Siri®, Google Assistant™, and others.
Matter also builds in defenses against a wide variety of threats with a security architecture based on “security by design” and “zero trust”. As part of this, Matter builds in security measures so that every message is protected.
Developer Benefits:
-
Simplifies development, lowers development & operational costs
-
Community collaboration improved quality, expedites process and captures broader use-cases
-
Faster time to market, as developers can leverage existing implementations
-
Opensource and trusted standard cryptographic algorithms with well protected keys
Consumer Benefits:
-
Matter products should be easy to purchase, set up and use
-
Devices from multiple brands work natively together
-
Consumers are in control of the privacy and authorization for interaction with the devices
Tech Talk
Tech Talk
Tech Talk
Tech Talk
Tech Talk
Tech Talk
Developer Journey
Silicon Labs is With You for Every Step Along the Matter Developer Journey
We can accelerate the development of Matter devices by helping you along each stage of your project, including guiding you along the path of key ecosystem providers.
Featured Matter Resources
Silicon Labs Blog
Silicon Labs Blog
Silicon Labs Blog
Silicon Labs Blog
Brochures
White Papers
White Papers
White Papers
White Papers
Works With 2024
Where Innovation Meets Implementation
Works With, the premier Silicon Labs developer event of the year, is back! This year will feature three regional, in-person developer events in San Jose, Hyderabad and Shanghai. Participants will experience a full day of training sessions and dedicated technology tracks, as well as a demo lab and networking opportunities. The agenda for these in-person events will also include engineer-led, hands-on workshops where participants will learn practical ways to accelerate the development of their projects with the latest tools, techniques, and resources.