Catch the waves with ST wireless solutions
Compare Sub-1GHz, 2.4 GHz, and Wi‑Fi connectivity to find the best fit for your application.
Find the right wireless technology for your design
Sub‑1GHz long‑range connectivity (STM32WL3x)
Sub‑1GHz long‑range connectivity (STM32WL3x)
STM32WL3x MCUs help you design long-range, low-power wireless applications with less RF complexity. It combines an Arm Cortex®-M0+ core, sub-GHz radio, and wideband wake-up radio in one device, with support for multiple modulations and custom schemes through an IQ interface. It is designed for industrial, smart metering, and remote control applications.
Why choose STM32WL3x MCUs for Sub-1GHz connectivity
• Support long‑range, ultra‑low‑power Sub-1GHz communication.
• Reduce BOM and RF complexity by combining MCU and radio in one device.
• Simplify regional certification with a single, proven platform.
Resources for Sub-1GHz
| Resource type | Link |
|---|---|---|
| Introduction to Sub-1GHz | Wiki | |
| STM32WL3 for low-power remote control designs | Blog | |
| Explore STM32WL3 wireless development | Workshop | |
| Explore the STM32WL3 radio evaluation tool | Software | |
| Detailed list of available reference designs for STM32WL3 | Databrief |
Multiprotocol 2.4 GHz connectivity (STM32WBx)
Multiprotocol 2.4 GHz connectivity (STM32WBx)
For low-power 2.4 GHz designs across smart home, consumer, and industrial markets, STM32WBx MCUs help you choose the right level of connectivity for your application. Choose STM32WBA MCUs for multiprotocol flexibility and more advanced connected designs, or STM32WB0 MCUs for compact Bluetooth® LE products with high energy efficiency.
Why choose STM32WBx for 2.4 GHz connectivity
- STM32WBA supports Bluetooth® LE and IEEE 802.15.4-based protocols, including Zigbee®, Thread, Matter, and Aliro.
- STM32WB0 is built for compact Bluetooth® LE designs that prioritize efficiency and simpler integration.
- Get the processing, memory, and peripherals needed for connected wireless products, from simple Bluetooth® LE devices to more feature-rich applications.
- Build with low-power wireless MCUs designed to balance performance, efficiency, and flexibility.
Accelerate development with STM32Cube tools, software, and reference designs.
Resources for 2.4 GHz
| Resource type | Link |
|---|---|---|
| Read about the first multiprotocol STM32WBA MCU | Blog | |
| Future-proof wireless applications with STM32WBA6 | On-demand webinar | |
| Learn how to design with STM32WBA6 | Workshop | |
| Introduction to IEEE 802.15.4 | Wiki | |
| Learn how to develop RF hardware using STM32WBA MCUs | Application note |
Secure Wi‑Fi connectivity (ST67W)
Secure Wi‑Fi connectivity (ST67W)
When your product needs secure, reliable Wi‑Fi, ST67W helps you add cloud connectivity without handling Wi‑Fi networking on the host MCU. This Wi‑Fi coprocessor module works with STM32-based designs to simplify integration, reduce software effort, and help you move faster toward production-ready connected products.
Why choose ST67W for Wi‑Fi connectivity:
- Add secure Wi-Fi connectivity without running complex Wi‑Fi stacks on the host MCU.
- Reduce software effort with a dedicated coprocessor architecture.
- Integrate seamlessly with STM32 microcontrollers and the STM32 ecosystem.
Resources for Wi-Fi
Wireless design support from ST experts
Wireless design support from ST experts
Get support from ST experts across RF design, certification, and production. Whether you are prototyping or scaling to volume, we help you reduce complexity and move forward with confidence.
Resources
Build Matter devices that work across ecosystems
Build Matter devices that work across ecosystems
Use Matter-ready STM32 wireless platforms to design interoperable smart-home devices with less friction. We provide the software, examples, and ecosystem support to help you move from protocol evaluation to certified products.