Grid Connect

HF-LPB300 - Low Power Small Profile WiFi Module

Part Number: GC-HF-LPB300

MPN: HF-LPB300-0,HF-LPB300-1

List Price: $9.50
Your Price:

Regular Price: $9.50

Special Price: $7.00

Availability: In Stock: Ships same or next business day

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List Price: $9.50
Your Price:

Regular Price: $9.50

Special Price: $7.00

* Required Fields

Quick Overview

The HF-LPB300 is a low power fully self-contained 802.11b/g/n WiFi module with a small form factor. It provides a wireless interface to any device with a Serial/SPI/GPIO interface for data transfer. Having the world’s lowest power embedded architecture and the ability to do wireless and remote firmware upgrades enables this module to be optimized for all types of applications.

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  • Description
  • Features
  • Specs
  • Documentation & Drivers
  • Reviews
  • Q&A
  • The LPB300 is a low power fully self-contained 802.11b/g/n WiFi module with a small profile. Powered by a Marvell 88MW300 MCU, this device provides wireless interface to any device with a UART/SPI/I2C/PWM/ADC/GPIO interface for data transfer.

    The LPB300 comes with a basic serial tunneling (serial to WiFi) application preloaded for evaluation purposes only.

    To take full advantage of the module's other features mentioned below, users will have to develop their firmware application using the free Marvell SDK. The Marvell SDK can be obtained after a Non-Disclosure Agreement (NDA) is executed. Contact Sales for assistance in getting an NDA in place.

    The LPB300 integrates MAC, baseband processor, and RF transceiver with a power amplifier into 1 package and supports STA/AP/AP+STA wireless networking and WiFi Direct. By including the WiFi protocol, configuration functionality and networking stack in embedded firmware, this WiFi module becomes a fully self-contained 802.11 solution.

    Having a very low power embedded architecture and the ability to do wireless and remote firmware upgrades, this module is suitable for all types of applications. Optimized for low power solutions, the HF-LPB300 is best in areas where there will be low data rates and where data may be transmitted or received on an infrequent basis.

    Some application areas include:

    • Home automation
    • Smart Home / Energy
    • Hand-held Devices
    • Medical / Healthcare Devices
    • Industrial sensors / controls

    NOTE: these modules are not FCC certified

    Product Ordering Summary:

    Part # Antenna / Connector
    GC-HF-LPB300-INT Internal PCB Antenna
    GC-HF-LPB300-EXT U.FL / I-PEX Connector

    Call for Volume Pricing.


    The knowledgeable and experienced engineers at Grid Connect provide complete technical support for the HF-LPB300 and our line of embedded WiFi modules. We offer phone support and on-line chat support during regular business hours.

  • Features

    • IEEE802.11b/g/n WiFi Standards
    • Fully self-contained Serial-to-Wireless functionality
    • Compact Size (23.1 x 32.8 x 2.7 mm)
    • Internal PCB Antenna or External U.FL/IPEX Antenna Option
    • Ultra-Low-Power Consumption Ideal for Battery Applications
    • WiFi Protected Setup (WPS)
    • Configuration via Web Page, AT+ Instruction Set or Smart Link Android/iOS App
    • Wireless (OTA) and Remote Firmware Upgrade Function
    • Smart Link Function (APP for smart configuration)
    • Single +3.3V Power Supply

    • Supports IEEE802.11b/g/n WiFi Standards
    • Supports WEP security mode and WPA/WPA2
    • Supports Wakeup-On-Wireless and Wakeup Local
    • Supports UART/SPI/PWM/ADC/GPIO Data Communication
    • Supports Work As STA/AP/AP+STA/Wi-Fi Direct Mode
    • Supports TLS/SSL and mDNS Protocol

    • CE Certification
  • Manufacturers Part Number HF-LPB300-0,HF-LPB300-1
    • WEP64/WEP128/TKIP/AES Encryption
    Frequency Band 2.412GHz - 2.484GHz
    Interface(s) Data Interface: UART, SPI, PWM, GPIO, ADC, RTC
    Receiver Sensitivity:
    • 802.11b: -93 dBm (@ 11Mbps, CCK)
    • 802.11g: -85 dBm (@ 54Mbps, OFDM)
    • 802.11n: -82 dBm (@ HT20, MCS7)
    Protocols IPv4, TCP, UDP, FTP, HTTP, FTTPS, TLS, mDNS
    Management Web Page or AT+ Instruction Set
    Dimensions 23.1 x 32.8 x 2.7 mm
    Storage Specifications Temperature Range: -45ºC to 125ºC (-49º to 257ºF)
    Voltage +3.3V
    Certifications CE
    Firmware Upgrade via Wireless Remote Function
    • Internal On-board PCB Antenna Option
    • U.FL/IPEX RF Connector Option
    Temperature Range
    • Operation: -40ºC to 85ºC (-40ºF to 185ºF)
    • Storage: -45ºC to 125ºC (-49º to 257ºF)
  • Documents

    HF-LPB300 Product Brief (PDF)