IoT

Mouser now stocking ST biosensor for smart devices and wearables

Fri, Jul 12, 2024

The ST1VAFE6AX provides design engineers with next generation biopotential signal detection and motion tracking for a variety of applications, including heart rate, pulse monitoring, electrocardiogram (ECG) and activity tracking for wearables and portable medical devices.

The ST1VAFE6AX features a vertical analogue front end (vAFE) channel to detect biopotential signals and includes a 6-axis inertial measurement unit (IMU) for motion tracking. This biosensor embeds advanced dedicated features and data processing for motion processing like the finite state machine (FSM), sensor fusion low power (SFLP), adaptive self-configuration (ASC), and machine learning core (MLC) with exportable artificial intelligence (AI) features and filters. The device fully synchronises biopotential and motion sensing for context-aware analysis. The ST1VAFE6AX biosensor’s compact 2.5 × 3.0 × 0.71 mm footprint makes it ideal for space-constrained applications. Application development with ST1VAFE6AX biosensor is supported by the STEVAL-MKI242A adapter board.

The STEVAL-MKI242A adapter can also be used with the STMicroelectronics STEVAL-MKI109V3 motherboard, the STEVAL-MKBOXPRO programmable wireless box kit, or the X-NUCLEO-IKS4A1 motion MEMS and environmental sensor expansion board.

https://eu.mouser.com

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Microchip expands portfolio to include multi-core 64-Bit microprocessors

Wed, Jul 10, 2024

Microchip is expanding its computing range to meet the rising demands of today’s embedded designs. Making Microchip a single-vendor solution provider for MPUs, the PIC64 family will be designed to support a broad range of markets that require both real-time and application class processing. PIC64GX MPUs, the first of the new product line to be released, enable intelligent edge designs for the industrial, automotive, communications, IoT, aerospace and defence segments.

The intelligent edge often requires 64-bit heterogenous compute solutions with asymmetric processing to run Linux, real-time operating systems and bare metal in a single processor cluster with secure boot capabilities. Microchip’s PIC64GX family manages mid-range intelligent edge compute requirements using a 64-bit RISC-V quad-core processor with Asymmetric Multiprocessing (AMP) and deterministic latencies. The PIC64GX MPU is the first RISC-V multi-core solution that is AMP capable for mixed-criticality systems. It is designed with a quad-core, Linux-capable Central Processing Unit (CPU) cluster, fifth microcontroller class monitor and 2 MB flexible L2 Cache running at 625 MHz.

The PIC64GX family boasts pin-compatibility with Microchip’s PolarFire SoC FPGA devices, offering a large amount of flexibility in the development of embedded solutions. Additionally, the 64-bit portfolio will leverage Microchip’s ecosystem of tools and supporting software, including a host of powerful processes to help configure, develop, debug and qualify embedded designs.

https://www.microchip.com

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Polarised power relay from Panasonic for smart lighting and IoT applications

Wed, Jul 10, 2024

The DW-YL is Panasonic Industry’s latest addition to the DW range of Polarised Power Relays. Providing an up-to-20A of latching relay functionality, the DW-YL series is specifically designed for demanding applications with high inrush currents. They can handle up to 320A for 1.2ms, making them ideal for capacitive loads and other scenarios where robust inrush current handling is required.

Its compact PCB footprint of just 10mm wide ensures minimal space usage, allowing for more efficient design layouts The one or two coil latching design minimises power consumption nearly to zero, making these relays energy-efficient for applications and devices that are designed to fulfil modern sustainability requirements.

With a TV8 rating, the DW-YL relays offer high performance and durability, capable of handling up to 320A inrush current. Additionally, their low profile of just 15.8mm makes them suitable for applications where space is at a premium. These relays are also UL/C-UL and VDE certified, ensuring compliance with international standards.

The DW-YL series is particularly suitable for a variety of applications in lighting, IoT devices, and power distribution units (PDUs). In lighting, these relays can be used in electrical ballasts, smart lighting systems, and LED drivers where high inrush currents are common. For IoT applications, DW-YL relays are ideal for smart plugs and smart switches, providing reliable performance in compact devices. In PDUs, these relays can be used in multi-outlet power strips to ensure safe and efficient power distribution.

https://industry.panasonic.eu

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Farnell now stocks Murata’s UWB and LoRa modules

Wed, Jul 10, 2024

Farnell is now offering Murata’s latest UWB and LoRa connectivity modules for convenient wireless integration. These modules are designed to simplify wireless development and certification, making it easier to incorporate wireless capabilities into a wide range of applications.

Murata’s UWB modules provide high-accuracy location functionality with UWB tag and anchor functions in compact packages. These modules feature integrated RF front ends, simplifying the implementation process and reducing the need for extensive RF expertise. This allows developers to seamlessly incorporate advanced location capabilities into their applications..

Additionally, Murata’s LoRa modules offer a compact, integrated solution with an embedded MCU. Developers have the flexibility to utilise the MCU as the Host for an End Node, providing customisation possibilities for various projects.

The technology enables location accuracy in the order of 0.1m for indoor or outdoor applications. The UWB Modules available at Farnell include:

• FiRa certified UWB module, Type 2BP is the ultra small UWB module which includes NXP’s SR150 UWB chipset, clock, filters and peripheral components. Ideally suited for general IoT devices including battery operated devices.
• UWB module with integrated BLE wireless MCU, Type 2AB is designed as ultra-small, high quality and lower power consumption module. It can be operated on the wireless MCU making this a suitable part for wearables and applications where size is critical
• UWB tag module with integrated BLE wireless MCU. Type 2DK is an all-in-one UWB + Bluetooth LE combo module which integrates NXP Trimension SR040 UWB Chipset, NXP QN9090 Bluetooth LE + MCU chipset, on board antenna and peripheral components. Ideally suited for UWB Tag/Tracker which operates by coin-cell battery, and general IoT devices.

The Murata Type 1SJ LoRa Modules are some of the smallest LoRa Modules in the line-up and include the Semtech SX1262 LoRa Connect Transceiver IC and ST Microelectronics STM32L0 MCU to provide customers with a Regulatory Certified Module that can be used as the core of a LoRa End Node product design. The LoRa modules available at Farnell include:

• LoRa OpenMCU Module, Type 1SJ-295 supplied as an OpenMCU configuration to allow custom Application to be flashed to integrated MCU, together with LoRa Stack.
• LoRaWAN Modem Module, Type 1SJ-6868 pre-flashed with modem Firmware and EUI to support LoRaWAN operation by AT Commands.
• LoRa Module Evaluation Kit to support development and verification for both OpenMCU and Modem configurations of Module.

https://uk.farnell.com

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