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KORLINX Documentation

website·Indexed 31 days ago

https://wiki.korlinx.com/

Technical documentation for KORLINX hardware modules, including 60 GHz FMCW radar sensors (AS-611Bn, AS-613, AS-614), BLE modules (NX15, NX40), and cellular LTE-M/NB-IoT modules (KSP-N51U, KSE-91A). Covers hardware specifications, quick start guides, antenna layout, AT commands, and Matter development framework integration.

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What's inside KORLINX

  1. Overview of the NX40 Dev Kit

    The NX40 Dev Kit is a compact development board used for evaluating and prototyping applications with the KORLINX NX40 Series module. It allows developers to test BLE (Bluetooth Low Energy) application behavior, onboard sensors, user inputs, and battery-oriented workflows before moving to a custom PCB design.

  2. Overview of the KORLINX NX15 Series BLE Module

    The KORLINX NX15 Series is an ultra-compact Bluetooth Low Energy (BLE) 5.4 module based on the Nordic nRF54L15 platform. It is designed for integration into custom devices or host PCBs to provide a wireless and processing foundation for IoT applications, reducing the need for custom RF design.

    Key technical capabilities include:

    • Bluetooth LE 5.4 support.
    • 2.4 GHz multiprotocol support (including 802.15.4 for Thread and Zigbee).
    • Matter over Thread readiness (depending on the software stack).
    • LGA package for surface-mount designs.

  3. Overview of KORLINX NEO-Edge40 capabilities

    The KORLINX NEO-Edge40 is an edge platform that connects wireless sensors, industrial equipment, and field I/O to local or remote systems. It integrates data collection, edge processing, communications, and output control. Key capabilities include:

    • Wireless Data Collection: BLE and Zigbee via the KORLINX NX40 module.
    • Industrial Connectivity: Ethernet, RS-485, and CAN.
    • Field Signal Input: Analog and opto-isolated digital inputs.
    • Field Equipment Control: Relay, DC, analog, and GPIO outputs.
    • Remote Connectivity: Optional LTE-M / NB-IoT expansion.
    • Edge Processing: Local filtering, conversion, status evaluation, alarms, protocol conversion, and control logic.

  4. Overview of the KORLINX NX15 Dev Kit

    The KORLINX NX15 Dev Kit is a compact development board used for evaluating, prototyping, and developing applications specifically for the NX15 Series BLE module. It allows developers to test BLE advertising, connections, and data transfer, validate onboard sensors, and perform firmware development before moving to a custom PCB design.

  5. Navigate KORLINX IoT tutorial categories

    KORLINX provides step-by-step guides for connecting, configuring, and deploying IoT products, organized into the following categories:

    • Getting Started: Covers first-time setup, tool installation, and establishing the first connection.
    • Cloud Integration: Guides for connecting to AWS IoT, Azure IoT Hub, and Google Cloud.
    • Industrial: Focuses on Modbus, OPC UA, PLC integration, and factory automation.
    • Advanced: Covers custom firmware, AT scripting, and multi-network failover.

  6. Understand KORLINX cloud connectivity architecture

    KORLINX cellular and WiFi modules feature built-in TLS stacks and MQTT clients, allowing them to connect directly to cloud platforms without requiring an external gateway. The data flow follows this path: KORLINX Module → (Cellular / WiFi) → Cloud Platform → Dashboard / Application.
    KORLINX Module → (Cellular / WiFi) → Cloud Platform → Dashboard / Application

  7. AS-611Bn Radar Module Overview

    The AS-611Bn is a compact 60 GHz pulsed radar module featuring an integrated antenna and signal processing. It provides sensor data via UART or Bluetooth Low Energy (BLE). The module supports two primary sensing functions: Distance (D) and Vital-sign (V) detection. Note that not all commercial units may support both functions; verify the installed model and firmware version (referenced to manual Ver.4.0 Jun.2026) before use.

  8. AS-613 Application Mode License Requirements

    The AS-613 provides application-specific modes for restroom monitoring (Mode 12), hospital-bed monitoring (Mode 13), and room presence tracking (Mode 14). While evaluation samples typically include these option modes, mass-production availability depends on the specific license. Before configuring these modes, developers should record the SKU, hardware revision, firmware version (via ver command), and the list of enabled modes.

  9. Understand Bluetooth Low Energy (BLE) fundamentals

    Bluetooth Low Energy (BLE) is a low-power wireless technology designed for short-range communication and small data exchange. Unlike standard wireless technologies that maintain continuous connections, BLE devices remain in sleep mode most of the time, waking up only to advertise, connect, or exchange data. This makes it ideal for battery-powered IoT devices such as sensors, beacons, wearables, and smart home devices.

  10. Advanced IoT deployment topics for KORLINX products

    KORLINX provides deep-dive guides for experienced developers building production IoT deployments. Key advanced technical areas include:

    • AT Scripting: Automating module behavior via AT command scripts stored in flash.
    • Custom Firmware: Building and flashing custom firmware based on the Nordic SDK or Zephyr.
    • Multi-Network Failover: Implementing automatic failover between cellular, WiFi, and Ethernet connections.
    • Power Optimization: Configuring Power Saving Mode (PSM), extended Discontinuous Reception (eDRX), and sleep modes to maximize battery life.
    • Security Hardening: Managing certificates, implementing TLS pinning, and configuring secure boot.
    • OTA Updates: Implementing firmware over-the-air update workflows.

  11. Understand KSE-91A default network attachment

    The KSE-91A modem is designed to attach to the cellular network automatically upon power-on. The built-in display indicates the current state: 'Boot' (powering up), 'Starting' (initializing), 'Connecting' (searching/attaching, typically takes up to 1 minute), and 'Connected' (online and attached).