ALLPCB
IoT Protocols: Bluetooth, WiFi, ZigBee Compared
Comprehensive overview of IoT protocols, covering transport, communication, and industry-specific standards; compares MQTT, CoAP, ZigBee, WiFi and practical use cases for engineers.
Star and Mesh Network Topologies for IoT Wireless
Technical comparison of star and mesh IoT wireless topologies, detailing trade-offs, routing, QoS, and a Zigbee mesh example for scalable deployments.
Direct Device Connections in IoT
Compare three IoT architectures - web, virtual cloud, and peer-to-peer (Nabto) for FreeRTOS, focusing on connectivity, security and resource trade-offs.
IoT-Based Smart Power Metering System Design
IoT-based smart power metering platform delivering centralized meter reading, energy management, electrical safety, prepaid billing and intelligent O&M for reliable metering data.
Wi-Fi HaLow vs Bluetooth Comparison
Technical comparison of Wi-Fi HaLow vs Bluetooth for IoT: range, capacity, security, power efficiency, interoperability and data rates to guide system design.
NB-IoT Advantages and Industry Landscape
Technical overview of NB-IoT and LPWAN: architecture, advantages (coverage, power, capacity), industry chain, deployment timeline, and market opportunities for low-rate IoT.
Protecting UART Communication in IoT Devices
Overview of securing UART communication in embedded systems using RSA key exchange and AES encryption, hardware crypto acceleration, TRNGs, and SHA-based message integrity.
How OTA Updates Work for IoT Devices
Technical overview of OTA for IoT: architecture, service process, reliability, efficiency, differential packages, breakpoint resume, and update strategies.
AIoT SoC Industry Chain Analysis
Overview of AIoT SoC architecture, industry chain, and development history.
IoT-Enabled Elevator Systems: Advances in Smart Elevators
Technical overview of IoT-enabled smart elevator solutions, covering connectivity, GPIO/register-based telemetry, predictive maintenance, real-time monitoring, and remote control.
Power Management Solutions for IoT Device Design
Technical overview of battery technologies, energy harvesting, and IoT power design challenges, plus Analog Devices solutions for efficiency, size, and thermal constraints.
The Origin of the Matter Protocol
Overview of Matter protocol for smart home interoperability: architecture, IP-based transports, network model, certification, and industry adoption.
IoT Protocols: Access and Communication Overview
Survey of IoT protocols across access, network and application layers, comparing NB-IoT, LoRa, WiFi, ZigBee and MQTT, with trade-offs in range, power, and throughput.
Is Passive IoT the Future?
Analysis of the shift to cellular passive IoT, assessing impacts on cost, standards (3GPP Rel?19) and UHF RFID tag and reader markets and supply chains.
Why Edge Computing Is Needed
Overview of edge computing: how IoT drives a shift from cloud-centric models to low-latency, secure edge processing for industrial applications.
Custom Development Needs for Smart IoT Gateways
IoT 2.0 drives customized intelligent gateways: hardware/software trade-offs for connectivity, edge processing, and end-to-end security in brownfield and enterprise deployments.
An OTA Upgrade Method for LoRa Devices
Guide to adding OTA firmware upgrade over low-rate LoRa by moving heavy libraries into the bootloader, exposing fixed-address shared functions via IAR linker.
IoT: History and Technical Features
Explore the history, technical features, and applications of IoT, from smart devices to AI integration and beyond.
RedCap: Cellular IoT for the 5G Era
Overview of 3GPP Release 17 RedCap: reduced complexity, lower power (eDRX), half-duplex FDD, limited MIMO/bandwidth, and network signaling impacts.
Why Choose MQTT Over HTTP for IoT?
Discover why MQTT outperforms HTTP for IoT with its lightweight, efficient design for low-power devices and minimal bandwidth usage.