electronicsforu

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October 3

  • SoC Optimised For Wireless Communication

    ➀ Silicon Labs introduces its Series 3 SoCs (SiMG301 and SiBG301), optimized for wireless communication and built on a 22nm multi-core design;

    ➁ The SiMG301 supports multi-protocol operation (Zigbee, Bluetooth Low Energy, Matter over Thread) for IoT, smart home, and industrial automation applications;

    ➂ Features Secure Vault security, up to 4MB Flash/512kB RAM, and compliance with Matter certification and regulations like EU Cyber Resilience Act.

    AutomationIoTsemiconductor
  • 3D Chips Boost AI And Data Center Speed

    ➀ Traditional 2D chips face performance and power limitations in AI/data center applications due to communication bottlenecks and Moore's Law constraints;

    ➁ Alphawave Semi's 3D UCIe IP on TSMC's SoIC-X (3DFabric platform) achieves 10x better power efficiency and 5x higher density than 2.5D solutions;

    ➂ The vertical stacking architecture enables disaggregated chiplet designs, overcoming memory bandwidth limitations for next-gen AI/HPC systems.

    3D ICAIHPC

October 1

  • October 2025 Issue Of Electronics For You

    ➀ The cover story explores reducing AI's reliance on powerful GPUs through innovative alternatives and CPU optimizations;

    ➁ Technology and business sections highlight AI-driven career opportunities, IoT edge computing advancements, and India's GST 2.0 impact on electronics manufacturing;

    ➂ Features include startup innovations (AI drones, modular robotics), wearable electronics designs, and DIY projects like Raspberry Pi-based IoT systems and touch-controlled relays.

    AIGPUIoT
  • Pi Zero World Wide Web Streaming On Mobile Hotspot

    ➀ Guides users to build a portable Raspberry Pi Zero webcam system using a mobile hotspot for global live streaming and motion detection;

    ➁ Leverages open-source Motion software for low-resource video processing and ZeroTier VPN for secure internet access without router configurations;

    ➂ Provides hardware setup instructions and software configuration steps for dual functionality as a surveillance device with timestamped recordings.

    DIYRaspberry PiSoftware
  • Water Level And Temperature Monitor With TFT Graphics Using Arduino

    ➀ This project demonstrates a water level and temperature monitoring system using Arduino, featuring a 10.92cm TFT display for real-time graphical visualization;

    ➁ It employs an HC-SR04 ultrasonic sensor for water level measurement and a DS18B20 sensor for temperature detection, ideal for industrial applications requiring precise parameter control;

    ➂ The TFT display dynamically shows water volume (liters), temperature (°C), and animated tank-filling graphics, enhancing user interaction compared to traditional LED/7-segment displays.

    arduinomonitor
  • Laptop-Based HMI For DC Motor Speed And Direction Control

    ➀ The project presents a laptop-based HMI system using Arduino and L293D motor driver to control DC motor speed (5-36V) and direction via a GUI developed in Processing;

    ➁ The system replaces traditional switches/potentiometers with serial communication, enabling commands for forward/reverse motion, stop, and PWM-based speed control (3-255);

    ➂ Requires minimal hardware: Arduino Uno, motor driver, external power supply, and a USB connection for GUI-motor interaction.

    AutomationDIY projectsLaptop
  • IoT Gateways: A Layer Between IoT Devices And Cloud

    ➀ IoT gateways act as intermediaries, enabling communication between diverse IoT devices and the cloud by translating protocols like Zigbee and BLE;

    ➁ A case study showcases vibration monitoring in airport elevators using BLE-connected sensors and IoT gateways to bypass Wi-Fi restrictions;

    ➂ Gateways provide local data storage, secure cloud transmission, and Over-The-Air updates, enhancing operational efficiency and compliance.

    AutomationIoTcybersecurity
  • Internet Of Things: Running Language Models On Edge Devices

    ➀ Discusses technical challenges and benefits of deploying language models on IoT edge devices, including reduced latency, enhanced privacy, and bandwidth efficiency;

    ➁ Explores techniques like model compression, quantization, and edge-specific architectures to overcome computational and power constraints;

    ➂ Highlights applications in smart homes, industrial automation, healthcare, and autonomous vehicles, emphasizing real-world implementations and open-source contributions.

    AIEdge ComputingIoT
  • Delay-Off Appliance Timer

    ➀ Presents a DIY delay-off timer circuit using TLC555 IC for automated appliance control;

    ➁ Offers selectable preset timing options (5-30 mins) using dedicated push switches;

    ➂ Details circuitry, components, and applications in home, office, and automotive scenarios to improve energy efficiency

    DIYTIautomotive

September 30

  • Raspberry Pi Flight Tracker: Step-by-Step Guide

    ➀ The article provides a step-by-step guide to building a flight tracker using a Raspberry Pi and an SDR receiver, leveraging ADS-B signals from aircraft;

    ➀ It details configuring software like FlightRadar24 or OpenSky to decode flight data and display real-time tracking via web interfaces;

    ➂ The setup involves antenna optimization, signal filtering, and sharing flight data with global networks for enhanced coverage and accuracy.

    DIY projectsRaspberry PiSoftware
  • Embedded & IoT Intern-2 At Mars Exploration Pvt. Ltd.

    ➀ Mars Exploration Pvt. Ltd. offers a 1-month unpaid internship focused on embedded systems and IoT, combining online training and project work;

    ➀ Interns will engage in C programming, hardware-software integration, IoT projects, and daily mentoring sessions to gain hands-on experience;

    ➂ Open to candidates with basic C knowledge, electronics understanding, and a passion for innovation, culminating in a verified internship certificate.

    IoTembedded
  • JOB: Specialist – IOT Product Design At Carrier In Bengaluru
  • JOB: CPU Physical Design Engineer At Qualcomm In Noida
  • JOB: Hardware Engineer Cordset At Aptiv In Pune
  • From Circuit To PCB With DesignSpark

    ➀ DesignSpark PCB is a free, professional-grade tool enabling seamless circuit design to PCB layout, catering to engineers, educators, and hobbyists alike;

    ➁ The latest version (DesignSpark PCB 13) offers enhanced precision with features like centered component origins and improved graphics;

    ➂ Its intuitive interface, unlimited design capabilities, and integration with RS Components' library simplify PCB creation without cost barriers.

    EDAPCBSoftware
  • JOB: Engineer I – HW Tools At Silicon Labs In Hyderabad
  • LightLink Makes Smartwatches Fully Customizable

    ➀ LightLink is a novel system developed by the University of Calgary that enables full customization of commercial smartwatches using visible light communication between the display and external modules, bypassing traditional protocols like Bluetooth.

    ➁ The platform supports bidirectional data transfer, allowing third-party sensors (e.g., thermometers), actuators, and modules to be added without requiring firmware modifications or manufacturer support.

    ➂ Demonstrated with eight functional prototypes, LightLink empowers DIY developers and users to extend smartwatch capabilities, potentially fostering a low-cost ecosystem of modular light-based accessories.

    ConsumerDIYWearable
  • Next-Gen Switches Drive Auto Electrification

    ➀ ROHM launched new high-side smart switches for zonal controllers in vehicles, featuring ON resistances from 9 mΩ to 180 mΩ; ➁ The switches combine high-capacity load handling, ±5% current sensing accuracy, and diagnostic functions to enhance safety in EVs; ➂ Designed to replace mechanical fuses, they support zonal architectures critical for software-defined vehicle platforms.

    ROHMautomotivesemiconductor

September 29

September 26