-
- News
- Books
Featured Books
- design007 Magazine
Latest Issues
Current IssueCreating the Ideal Data Package
Why is it so difficult to create the ideal data package? Many of these simple errors can be alleviated by paying attention to detail—and knowing what issues to look out for. So, this month, our experts weigh in on the best practices for creating the ideal design data package for your design.
Designing Through the Noise
Our experts discuss the constantly evolving world of RF design, including the many tradeoffs, material considerations, and design tips and techniques that designers and design engineers need to know to succeed in this high-frequency realm.
Learning to Speak ‘Fab’
Our expert contributors clear up many of the miscommunication problems between PCB designers and their fab and assembly stakeholders. As you will see, a little extra planning early in the design cycle can go a long way toward maintaining open lines of communication with the fab and assembly folks.
- Articles
- Columns
Search Console
- Links
- Media kit
||| MENU - design007 Magazine
Würth Elektronik: Wi-Fi Module for IoT Security
March 11, 2025 | Würth ElektronikEstimated reading time: 1 minute
Würth Elektronik introduces its new Cordelia-I Wi-Fi module, specifically designed for secure IoT and ‘edge computing’ applications. This versatile module is ideal for applications in Industry 4.0, Smart City / Smart Home, eMobility, smart agricultural, and medical devices, to name a few. It meets the requirements of RED (Radio Equipment Directive) including the Cybersecurity Regulation 2022/30 in accordance with EN 18031-1, which will become mandatory for all devices with radio technology in the EU as of August 2025. The Cordelia-I module was developed in collaboration with British cybersecurity company Crypto Quantique – to ensure the highest security standards. With a compact size of just 19 × 27.5 × 4 mm, it is designed to operate over a temperature range of -40 °C to +85 °C, and consumes less than 10 μA in standby mode.
The new Wi-Fi module from Würth Elektronik independently manages secure cloud connections, thus reducing the workload on the host MCU. MQTT over TLS is used as the primary protocol for connecting to the cloud. The module features a secure Root of Trust (a fundamental security concept in information technology) that is unique and tamper-proof. All cryptographic keys are securely generated and stored within the module.
Cordelia-I supports cloud connectivity via Crypto Quantique's QuarkLink platform, ensuring secure and scalable zero-touch provisioning as well as cloud onboarding of the end device in the field. This SaaS platform (Software as a Service) allows implementation of the first security layer for an IoT device. The necessary steps include: secure provisioning of devices, onboarding with a cloud service provider or an in-house server-based application, and managing the devices throughout their lifecycle.
The Cordelia-I module complies with the IEEE 802.11 b/g/n Wi-Fi standard and operates in the 2.4 GHz band. In Transparent Mode, it provides a secure UART-to-Cloud bridge. The transmission power goes up to +18 dBm (peak), while the receiver sensitivity is -92 dBm.
Würth Elektronik offers an evaluation kit, SDK and PC tools for evaluation of this product as an additional service. This simplifies the development of hardware and software for IoT applications using Cordelia-I.
Suggested Items
AI Boom Drives Surge in Data Center Interconnect Demand; Global Market Value to Grow 14.3% in 2025
05/19/2025 | TrendForceTrendForce reports that leading global telecom providers such as SK Telecom and Deutsche Telekom are rolling out Agentic AI services for general users as generative AI becomes increasingly integrated into daily life in 2025.
Congatec Showcases High-performance Embedded Building Blocks at ElectroneX 2025
04/29/2025 | congateccongatec, a leading vendor of embedded and edge computing technology, will present its latest high-performance hardware and software building blocks at ElectroneX 2025, taking place at the Melbourne Convention and Exhibition Centre from May 7-8.
Saki’s AXI Upgrade Enhances Image Noise Reduction for Power Modules, Enabling Sharper, More Accurate Inspections
04/11/2025 | Saki CorporationSaki Corporation, an innovator in the field of automated optical and X-ray inspection equipment, announces significant enhancements to the image processing capabilities of its 3Xi-M200 X-ray Automated Inspection (AXI) system.
Würth Elektronik Presents its Setebos-I FeatherWing
04/02/2025 | Wurth ElektronikWürth Elektronik expands its range of FeatherWings with the Setebos-I radio module. Developers using the practical plug-in boards for fast prototyping benefit from the combined functionality of the manufacturer’s two tried and tested radio modules.
Meyer Burger, OGT Solar Sign Module Supply Agreement for Italy
04/02/2025 | Meyer BurgerMeyer Burger Technology AG and OGT Solar have signed a supply agreement. The high-performance modules “Made in Germany” were manufactured at the Freiberg plant in Germany and are intended for the Italian market.