Internet of Things

Nordic Semiconductor is aiming at Bluetooth, Thread and Matter with a secured wireless microcontroller built around a 128MHz Arm Cortex-M33 processor with 1.5Mbyte of non-volatile memory and 256kbyte of ram, which it describes as “ample for concurrent running of multiple protocols” and providing “double the processing power of the nRF52840 SoC while reducing power consumption” – the claim includes halved ...

Nexperia has announced a series of 500mA dual bipolar transistors that include base resistors within the 2 x 2 x 0.65mm package – there is a choice of SOT1118 (DFN2020-6) or AEC-Q101 automotive qualified versions in SOT1118D (DFN2020D-6) with wettable flanks. There are 12 devices, giving every combination of: package, NPN+NPN, NPN+PNP or PNP+PNP pairing and 1 or 2.2kΩ series ...

Embedded systems, servers, I/O modules and sensors by Sfera Labs, are now available from DigiKey, following a distribution agreement between the two companies. The embedded systems and edge computing products support Raspberry Pi and Arduino and are available via DigiKey’s online store. Products available include Strato Pi servers which enhance Raspberry Pi computers and which are used in residential and ...

STMicroelectronics has announced software to simplify connecting its STM32H5 microcontrollers to Amazon’s AWS cloud and Microsoft’s Azure IoT Hub X-CUBE-AWS-H5 and X-CUBE-AZURE-H5 are expansion packages for ST’s STM32Cube development tools, and both contains a set of libraries and application examples. They are built on the FreeRTOS real-time operating system and ST’s ‘Secure Manager’ embedded security software. Of the Azure package ...

There are ways to protect data and digital identity, says Dean Zwarts, but they rely on the security of software and installed systems. Cybercriminals exploit the multiple vulnerabilities in the smart IoT devices in homes. Using smart devices, whether voice-controlled speakers, smart doorbells or light switches, hackers can access entire networks by just connecting to one system; sometimes without requiring ...

In today’s evolving business landscape, companies must adapt their customer interactions and services to unlock new revenue and value-producing opportunities. The key lies in digitalization, which enables both operational and business model innovations. By increasing operational efficiency and embracing new ways of delivering value, businesses can gain a competitive edge. IT/OT convergence is essential for businesses to succeed in the ...

Unleash the Power of Innovation with Industrial Semiconductors from Profusion Ltd. Profusion Ltd is a specialist semiconductor distributor that has supplied the audio industry for nearly 35 years, forging close ties with global partners who design and manufacture a wide range of state-of-the-art components. Many of these parts have a much broader application base than audio, with considerable potential for ...

Nexperia has introduced its first 5V load switch IC, which operates across 2.5 – 5.5V with 110mA to 2.5A current limiting. The 2 x 2mm NPS4053, as it will be know, is optimised use in portable devices such as notebook computers, desktops and docking stations, and automotive infotainment systems – it is UL 62368 recognised and there is an AEC-Q100 ...

Bluetooth Low Energy Audio is finally available in IoT devices. Dr Nick Wood, of Insight SiP, explains why it has taken more than two years from SIG revision to realisation. In early December 2020 the Bluetooth SIG (Special Interest Group) released revision 5.2 of Bluetooth. One of the key upgrades was the addition of BLE Audio (Bluetooth Low Energy Audio). ...

Wireless protocol Matter began as an IP for connected homes and is now a consumer’s companion, simplifying the connection of devices around the smart home. Josh Mickolio, of DigiKey, provides an update. Matter officially began in 2019 as the Connected Home over IP Project (Project CHIP) within the Zigbee Alliance. Today it is a technology that is changing the face ...