Scalable Wireless Networking with MiWi Protocol (Microchip)

Enable efficient device-to-device communication using MiWi, supported by ProprietaryWireless gateways, nodes, and software

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MiWi

MiWi is a proprietary wireless protocol developed by Microchip Technology to support cost-effective, low-power mesh and star networking for embedded systems. Designed to operate in unlicensed sub-GHz ISM bands (such as 868 MHz and 915 MHz), MiWi enables reliable short-range wireless communication across a wide range of industrial, commercial, and smart infrastructure applications. This page explores key functionalities, industry compatibility, and case examples of MiWi adoption in North America.

ProprietaryWireless, a leading B2B technology provider in the region, delivers comprehensive support for MiWi deployments—offering hardware, software, and integration tools tailored to the needs of developers and system integrators. We help businesses unlock the full value of MiWi by combining Microchip’s protocol with our expert systems engineering, technical guidance, and a robust ecosystem of ready-to-deploy components

Global Technology Partners

In addition to offering products and systems developed by our team and trusted partners for MiWi (Microchip Technology), we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.

Hardware Components

Gateways / Hubs

  • Industrial Sub‑1 GHz Ethernet/Serial Gateway
    Bridges MiWi mesh to IP networks via Ethernet or RS‑232/485.

End Devices

  • Low‑Power Environmental Sensor (Temp/Humidity/Gas)
    Battery-powered sensor tuned for sub‑GHz MiWi deployment.
  • MiWi‑Enabled Smart Switch / Relay Node Controller
    Rugged controller for relay actuation or control tasks in industrial networks.

Accessories

  • Antenna Kits & Signal Amplifiers (Sub‑GHz)
    Extend mesh coverage for gateways and sensor nodes.
  • Protective Enclosures & Debug/Evaluation Boards
    Rugged enclosures for outdoor modules; dev boards accelerate MiWi stack development.

Software & Systems Integration

  • Firmware Development & Debug Boards
    Support MiWi firmware build, flashing, and real-time debugging during development.
  • Network Visualization & Management Dashboard
    Built into gateway firmware; offers topology mapping, device health, and signal diagnostics.

Mesh Networking

Supports mesh and star topologies

Low Power Consumption

Optimized for low-power, low-data-rate applications

Secure Communications

Designed for sub-GHz ISM bands (868/915 MHz)

Scalability

Scalable up to hundreds of nodes per network

Reliable Performance

Secure communication with optional encryption

Key Features and Functionalities

Mesh Networking

Supports mesh and star topologies

Low Power Consumption

Optimized for low-power, low-data-rate applications

Secure Communications

Designed for sub-GHz ISM bands (868/915 MHz)

Scalability

Scalable up to hundreds of nodes per network

Reliable Performance

Secure communication with optional encryption

Key Features and Functionalities

Compatibility

Our MiWi-based products and tools are:

  • Compatible with Microchip PIC microcontrollers and transceivers
  • Usable in conjunction with MPLAB X IDE and Harmony Framework
  • Designed for seamless integration into legacy or hybrid networks

Industries We Serve

  • Industrial Automation and Control
  • Smart Cities and Urban Infrastructure
  • Environmental and Agricultural Monitoring
  • Commercial Building Management

Standards and Regulations (U.S. & Canada)

  • FCC Part 15 Subpart C
  • Industry Canada RSS-247
  • ANSI C12.1
  • IEEE 802.15.4 (reference protocol layer)

Common Applications MiWi

Smart Lighting and Energy Control

Remote Environmental Sensing and Safety Monitoring

Industrial Asset Tracking and Condition Monitoring

Utility Metering and Infrastructure Management

United States – Smart Streetlight Monitoring (CA)

A municipality in California partnered with ProprietaryWireless to deploy MiWi-connected light controllers across its downtown core. The mesh architecture allowed for remote diagnostics, scheduling, and energy savings of up to 40% within 12 months

United States – Environmental Sensor Network in Agriculture (NE)

A Nebraska-based agritech firm used MiWi-enabled sensors to monitor soil moisture and air quality across large farmland plots. Integration with our device management software enabled automated irrigation controls and improved crop yield

Canada – Utility Substation Monitoring (QC)

A utility provider in Quebec installed MiWi-based temperature and voltage sensors in remote substations. With minimal power draw and robust mesh networking, technicians accessed critical performance data without relying on cellular networks

Case Study

Interested in deploying MiWi-based systems for your industrial, municipal, or smart infrastructure projects?

Contact us today to speak with our wireless technology experts. ProprietaryWireless delivers dependable solutions, engineering support, and scalable technology to match your operational needs

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