DESIGN
EW: IIOT
The Ophelia-III radio module is equipped with extra pins for custom device or sensor connections, making it versatile and ready to be tailored to a user’s project. Complementing these connectivity options are MEMS (Micro-Electromechan- ical System) sensors, designed to deliver precise data acquisition for monitoring and automation. Together, these technologies form the foundation of IIoT systems, empowering businesses to establish connected, data-driven operations with ease and scalability. Würth Elektronik has a wide portfolio of MEMS sensors which you can find on the DigiKey site. Capable of measuring temperature, pressure, acceleration, and more, these MEMS sensors are fully supported by Würth Elektronik’s Software Development Kits (SDKs) and evaluation boards off-the-shelf. Development & deployment tools Developing and deploying IIoT solutions can often be a complex and resource-in-
Figure 2. Würth Elektronik's Calypso Wi-Fi Radio Module (2610011025000). (Image source: Würth Elektronik)
IoT applications which combines Wi-Fi and BLE capabilities into one low-power, smart package. Stephano-I is particularly ideal for embedded systems in need of wireless communication capabilities, easily integrable thanks to operating through a UART interface and controlled via AT commands. While this range of products is great, sometimes a scenario calls for a more tailored approach. In this case, Würth Elektronik also offers firmware customisable solutions such as the Ophelia-III Radio Module. Würth Elektronik’s Ophelia-III modules are designed for wireless communication between devices such as control systems, remote controls, and sensors. Without pre-installed firmware, the Ophelia-III offers engineers the flexibility to integrate proprietary firmware or utilise the Nordic nRF Connect SDK for custom applications like BLE, Zigbee, or Thread. The module includes an integrated PCB antenna and provides the option to connect an external antenna for greater range. Powered by the nRF52840 chip, it combines high performance with low power consumption.
tensive process. Würth Elektronik is streamlining this with a range of
open-source SDKs and evaluation boards via its modular FeatherWing stackable boards. Würth Elektronik’s open-source SDKs, written in C, are fully customisable to suit specific requirements. These SDKs enable seamless integration of a wide range of sensors with IIoT systems, facilitating real-time insights and automated decision- making. Additionally, Cloud connectivity design kits aid in simplifying integration into Cloud-based ecosystems, enabling faster, more efficient IoT deployments. These tools are designed to empower developers to bridge the gap from concept to implementation with ease. Fully compatible with the Feather form factor, Würth Elektronik's FeatherWing development boards are open source and
Figure 3. WIRL-COMB: Stephano-I Radio Module (2617011025000). (Image source: Würth Elektronik)
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