Matter: A Unified Approach to IoT Device Development
Matter drives the convergence between the major IoT ecosystems to create one easy, reliable, and secure wireless protocol to connect all IoT devices and networks.
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.
Wi-Fi Modules and SoCs for Flawless Connectivity
Our Wi-Fi modules and SoCs support Matter and are designed for the IoT, where RF performance, low power consumption, and fast time-to-market are critical.
Hardware
Wi-Fi 6 SoCs and Modules
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| Frequency Bands | Application MCU | Onboard IP Support | Key Peripherals | |
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New
SiWx915 Wireless SoCs New
Wi-Fi 6 plus and Bluetooth LE 5.4
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Single Band (2.4) | SDIO, UART, SPI, SDIO | ||
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New
SiWx917 Wireless SoCs New
Wi-Fi 6 plus and Bluetooth LE 5.4
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Single Band (2.4) | SDIO, UART, SPI, SDIO |
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Thread SoCs and Modules
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| 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 | |
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FEATURED
EFR32MG24 Series 2 SoCs
EFR32MG24 Series 2 SoCs
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2.4 GHz | 1024, 1536 | 128, 192, 256 | -20 10,19.5 | ARM Cortex-M33 | — | — | — | AES-128 AES-256 ECC SHA-1 SHA-2 Secure Enclave | 26, 28, 32 | |
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EFR32MG24 Series 2 Modules
MGM240 Modules
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1536 | 192, 256 | -33.7,-29.1,-24,-23.8 10,19.9 | ARM Cortex-M33 | — | — | — | AES-128 AES-256 ECC SHA-1 SHA-2 | 12, 26, 32 | ||
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New
EFR32MG21 Series 2 SoCs New
Zigbee and Thread EFR32MG21 SoCs (Series 2)
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2.4 GHz | 512, 768, 1024 | 64, 96 | -20 10,10.5,20 | ARM Cortex-M33 | 10.4 | 9.4 | -104 (250 kbps O-QPSK DSSS) | AES-128 AES-256 ECC SHA-1 SHA-2 | 20 | |
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EFR32MG21 Series 2 Modules
Zigbee and Thread EFR32MG21 Based Modules (Series 2)
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2.4 GHz | 1024 | 96 | -20 10,12.5,20 | ARM Cortex-M33 | — | — | — | — | 20 |
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Wi-Fi 4 SoCs and Modules
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| Frequency Bands | Application MCU | Onboard IP Support | Key Peripherals | |
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RS9116 Wi-Fi NCP SoCs
RS9116 Wi-Fi NCP SoCs
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Single Band (2.4) | UART, SPI, SDIO, USB CDC | ||
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RS9116 Wi-Fi NCP Modules
RS9116 Wi-Fi NCP Modules
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Dual Band (2.4/5), Single Band (2.4) | UART, SPI, SDIO, USB CDC | ||
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WF200 Series 2 Wi-Fi Transceiver Modules
WFM200 Wi-Fi Transceiver Modules (Series 2)
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Single Band (2.4) | SDIO/SPI | ||
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WF200 Series 2 Wi-Fi Transceiver SoCs
Wi-Fi Transceiver SoCs (Series 2)
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Single Band (2.4) | SDIO, SPI |
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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
The EFR32xG24 Development Kits provide a variety of different hardware options, optimized for your development needs. Whether it is rapid prototyping using the Explorer Kits, proof of concept and advanced feature development using the Dev Kits, or full development including advanced RF and power consumption testing using the Pro Kits, Silicon Labs has the right development hardware to meet your needs for Matter over Thread development.
EFR32xG24 Pro Kit +20 dBm
The EFR32xG24 +20 dBm Pro Kit is designed to support the development of wireless IoT devices based on the EFR32xG24 and support the development of 2.4 GHz wireless protocols including BLE, Bluetooth mesh, Zigbee, Thread and Matter.
EFR32xG24 Pro Kit +20 dBm
The EFR32xG24 +20 dBm Pro Kit is designed to support the development of wireless IoT devices based on the EFR32xG24 and support the development of 2.4 GHz wireless protocols including BLE, Bluetooth mesh, Zigbee, Thread and Matter.
EFR32xG24 Pro Kit +10 dBm
The EFR32xG24 +10 dBm Pro Kit is designed to support the development of wireless IoT devices based on the EFR32xG24 and support the development of 2.4 GHz wireless protocols including BLE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Pro Kit +10 dBm
The EFR32xG24 +10 dBm Pro Kit is designed to support the development of wireless IoT devices based on the EFR32xG24 and support the development of 2.4 GHz wireless protocols including BLE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Dev Kit
The EFR32xG24 Dev Kit is a compact, feature-packed development platform. It provides the fastest path to develop and prototype wireless IoT products. The development platform supports up to +10 dBm output power and includes support for the 20-bit ADC as well as other key features.
EFR32xG24 Dev Kit
The EFR32xG24 Dev Kit is a compact, feature-packed development platform. It provides the fastest path to develop and prototype wireless IoT products. The development platform supports up to +10 dBm output power and includes support for the 20-bit ADC as well as other key features.
EFR32xG24 Explorer Kit
The EFR32xG24 Explorer Kit is a small form factor development and evaluation platform based on the EFR32MG24 System-on-Chip. The EFR32xG24 Explorer Kit is focused on rapid prototyping and concept creation of IoT applications for 2.4 GHz wireless protocols including Bluetooth LE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Explorer Kit
The EFR32xG24 Explorer Kit is a small form factor development and evaluation platform based on the EFR32MG24 System-on-Chip. The EFR32xG24 Explorer Kit is focused on rapid prototyping and concept creation of IoT applications for 2.4 GHz wireless protocols including Bluetooth LE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Wireless 2.4 GHz +20 dBm Antenna Diversity Radio Board
The EFR32xG24 +20 dBm Antenna Diversity Radio Board is designed work with the WSTK main board (not included) to support the development of wireless IoT devices based on 2.4 GHz 802.15.4 protocols including OpenThread and Zigbee.
EFR32xG24 Wireless 2.4 GHz +20 dBm Antenna Diversity Radio Board
The EFR32xG24 +20 dBm Antenna Diversity Radio Board is designed work with the WSTK main board (not included) to support the development of wireless IoT devices based on 2.4 GHz 802.15.4 protocols including OpenThread and Zigbee.
EFR32xG24 Wireless 2.4 GHz +20 dBm Radio Board
The EFR32xG24 +20 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Wireless 2.4 GHz +20 dBm Radio Board
The EFR32xG24 +20 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Wireless 2.4 GHz +10 dBm Radio Board
The EFR32xG24 +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of wireless IoT devices based on 2.4 GHz wireless protocols including BLE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG24 Wireless 2.4 GHz +10 dBm Radio Board
The EFR32xG24 +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of wireless IoT devices based on 2.4 GHz wireless protocols including BLE, Bluetooth mesh, Zigbee, Thread, and Matter.
Series 2 Development Kits for OpenThread Border Routers
The EFR32xG21 Development Kits enable enhanced RF development using the Pro Kits that enable advanced RF development and debug capabilities. Including packet trace, to ensure robust RF solutions for Open Thread Border Routers.
EFR32xG21 Wireless Gecko Starter Kit
The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21A with Secure Element and the EFR32xG21B with Secure Vault Series 2 Wireless Gecko SoCs. This kit provides the common baseboard and comes with 6 xG21A modules (SLWRB418xA). If you want to evaluate the EFR32xG21B you must buy the xG21B modules (SLWRB4181C +10 dBm) separately.
EFR32xG21 Wireless Gecko Starter Kit
The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21A with Secure Element and the EFR32xG21B with Secure Vault Series 2 Wireless Gecko SoCs. This kit provides the common baseboard and comes with 6 xG21A modules (SLWRB418xA). If you want to evaluate the EFR32xG21B you must buy the xG21B modules (SLWRB4181C +10 dBm) separately.
EFR32xG21B Wireless Gecko 2.4 GHz +10 dBm Radio Board with Secure Vault
The Wireless Gecko SLWRB4181C wireless radio board plugs into the Main Board provided with the EFR32xG21 Wireless Gecko Starter Kit or the EFR32xG21 Bluetooth Starter Kit and must be purchased separately from either of those kits. The starter kits include access to Zigbee, Thread, and Bluetooth software stacks with the highest level of IoT security provided by Secure Vault.
EFR32xG21B Wireless Gecko 2.4 GHz +10 dBm Radio Board with Secure Vault
The Wireless Gecko SLWRB4181C wireless radio board plugs into the Main Board provided with the EFR32xG21 Wireless Gecko Starter Kit or the EFR32xG21 Bluetooth Starter Kit and must be purchased separately from either of those kits. The starter kits include access to Zigbee, Thread, and Bluetooth software stacks with the highest level of IoT security provided by Secure Vault.
EFR32xG21A Wireless Gecko 2.4 GHz +10 dBm Radio Board
The Wireless Gecko SLWRB4181B wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
EFR32xG21A Wireless Gecko 2.4 GHz +10 dBm Radio Board
The Wireless Gecko SLWRB4181B wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
EFR32xG21A Wireless Gecko 2.4 GHz +20 dBm Radio Board
The Wireless Gecko SLWRB4180B wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
EFR32xG21A Wireless Gecko 2.4 GHz +20 dBm Radio Board
The Wireless Gecko SLWRB4180B wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
EFR32xG21 Bluetooth Starter Kit
The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. This Kit comes with an EFR32xG21A with Secure Element 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways, and voice assistants. Optionally, if you want to evaluate the EFR32xG21B with Secure Vault, you can purchase an xG21B module (SLWRB4181C +10 dBm) separately.
EFR32xG21 Bluetooth Starter Kit
The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. This Kit comes with an EFR32xG21A with Secure Element 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways, and voice assistants. Optionally, if you want to evaluate the EFR32xG21B with Secure Vault, you can purchase an xG21B module (SLWRB4181C +10 dBm) separately.
Development Kits for Wi-Fi over Matter
Full-featured application development kits.
SiWx917 Wi-Fi 6 + Bluetooth LE 5.4 Pro Kit
The SiWx917 Pro Kit is designed to support the development of wireless IoT devices based on the SiWx917 ultra low power SoC, that includes Wi-Fi 6 + Bluetooth LE, Matter and IP networking for cloud connectivity.
SiWx917 Wi-Fi 6 + Bluetooth LE 5.4 Pro Kit
The SiWx917 Pro Kit is designed to support the development of wireless IoT devices based on the SiWx917 ultra low power SoC, that includes Wi-Fi 6 + Bluetooth LE, Matter and IP networking for cloud connectivity.
SiWx917 NCP/RCP Expansion Kit
The SiWx917 Wi-Fi 6 Expansion Kit helps developers explore the capabilities of the SiWx917 in Network Co-Processor (NCP) or Radio Co-Processor (RCP) modes.
SiWx917 NCP/RCP Expansion Kit
The SiWx917 Wi-Fi 6 Expansion Kit helps developers explore the capabilities of the SiWx917 in Network Co-Processor (NCP) or Radio Co-Processor (RCP) modes.
RS9116X EVK1 Wi-Fi + Bluetooth Dev Kit - Silicon Labs
The RS9116 Single Band Evaluation Board supports the RS9116 family of SoCs and modules by providing a comprehensive multi-protocol wireless connectivity solution including 802.11 b/g/n (2.4 GHz), dual-mode Bluetooth® 5.
RS9116X EVK1 Wi-Fi + Bluetooth Dev Kit - Silicon Labs
The RS9116 Single Band Evaluation Board supports the RS9116 family of SoCs and modules by providing a comprehensive multi-protocol wireless connectivity solution including 802.11 b/g/n (2.4 GHz), dual-mode Bluetooth® 5.
RS9116X EVK2 Wi-Fi + Bluetooth Dev Kit - Silicon Labs
The RS9116 Single Band Evaluation Board supports the RS9116 family of SoCs and modules by providing a comprehensive multi-protocol wireless connectivity solution including 802.11 b/g/n (2.4 GHz), dual-mode Bluetooth® 5.
RS9116X EVK2 Wi-Fi + Bluetooth Dev Kit - Silicon Labs
The RS9116 Single Band Evaluation Board supports the RS9116 family of SoCs and modules by providing a comprehensive multi-protocol wireless connectivity solution including 802.11 b/g/n (2.4 GHz), dual-mode Bluetooth® 5.
RS9116X Dual Band Wi-Fi + Bluetooth Development Kit (CC1 Module)
The RS9116 Dual Band Evaluation Board supports the RS9116 family of SoCs and modules by providing a comprehensive multi-protocol wireless connectivity solution including 802.11 b/g/n (2.4 GHz), dual-mode Bluetooth® 5.
RS9116X Dual Band Wi-Fi + Bluetooth Development Kit (CC1 Module)
The RS9116 Dual Band Evaluation Board supports the RS9116 family of SoCs and modules by providing a comprehensive multi-protocol wireless connectivity solution including 802.11 b/g/n (2.4 GHz), dual-mode Bluetooth® 5.
WF200 Wi-Fi Expansion Kit with Raspberry Pi
The SLEXP8022C WF200 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 $230.23
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:
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Simplifies development, lowers development & operational costs
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Community collaboration improved quality, expedites process and captures broader use-cases
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Faster time to market, as developers can leverage existing implementations
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Opensource and trusted standard cryptographic algorithms with well protected keys
Consumer Benefits:
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Matter products should be easy to purchase, set up and use
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Devices from multiple brands work natively together
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Consumers are in control of the privacy and authorization for interaction with the devices
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February 9, 2023
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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.
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VIRTUAL CONFERENCE
Works With 2023
Where Innovation Meets Implementation
Works With 2023 is bringing you two days of technical sessions, keynotes, and expert-led panels covering the latest trends, tools, and design techniques for developers. This free, all-virtual event features more than 40 technical sessions specifically designed to bring together leading ecosystem partners, thought leaders, and Silicon Labs experts to dive deep into the technologies driving IoT.