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HF-LPB100U Low Power Wi-Fi Module


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The HF-LPB100U is a high-performance, low-power Wi-Fi module, allowing devices to easily access wireless networks.

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If you would like more information or volume pricing please contact us

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HF-LPB100U Wi-Fi Module User Manual

HF-LPB100U Low Power Wi-Fi Module

The HF-LPB100U is a fully self-contained small form-factor, single stream, 802.11b/g/n Wi-Fi module, which provides a wireless interface to any equipment with a Serial/SPI interface for data transfer. The HF-LPB100U integrates MAC, baseband processor, RF transceiver with power amplifier in hardware, all Wi-Fi protocol and configuration functionality and networking stack into embedded firmware.

The HF-LPB100U employs the world's lowest power consumption embedded architecture. It has been optimised for all kinds of client applications in home automation, smart grid, handheld device, personal medical applications and industrial control.

  • Support IEEE802.11b/g/n Wireless Standards
  • Support Audio Input(MIC) and Audio Output(Speaker) Interface, High Quality to Collect and Play Audio
  • Support Half-Duplex Audio Communication Without Delay
  • Support Audio ADPCM Compression Algorithm, Small Size For Application
  • Support Audio SmartLink(SmartLink V4), 2 Seconds and 100% Success For Configuration
  • Support UART/GPIO Data Communication Interface
  • Support Work As STA/AP/AP+STA Mode
  • Support Wireless SmartLink Function(SmartLink V3) (APP program provide)
  • Support Wireless and Remote Firmware Upgrade Function
  • Support WPS Function
  • Support SDK Development Kit
  • Support Internal/External(I-PEX) Antenna Option
  • Smallest Size: 23.1mm x 32.8mm x(3.45±0.3)mm
  • FCC/CE Certificated

Additional Features

Wireless Parameters

  • Certification: FCC/CE
  • Wireless standard: 802.11 b/g/n
  • Frequency range: 2.412GHz-2.484GHz
  • Transmit Power:
    • 802.11b: +16 dBm (@11Mbps)
    • 802.11g: +14 dBm (@54Mbps)
    • 802.11n: +13 dBm (@HT20, MCS7)
  • Receiver Sensitivity:
    • 802.11b: -93 dBm (@11Mbps ,CCK)
    • 802.11g: -85 dBm (@54Mbps, OFDM)
    • 802.11n: -82 dBm (@HT20, MCS7)
  • Antenna Option:
    • External: I-PEX Connector
    • Internal:On-board PCB antenna

Hardware Parameters

  • Data Interface:
    • UART
    • SPI, PWM, GPIO
  • Operating Voltage: 2.8~3.6V
  • Operating Current: 170mA~400mA
    • Peak [Continuous TX]: ~200mA
    • Normal [WiFi ON/OFF, DTIM=100ms]: Average. ~12mA, Peak: 200mA
    • Standby: <200uA
    • Power Down Switch: <10uA
  • Operating Temperature: -40℃- 85℃
  • Storage Temperature: -45℃- 125℃
  • Dimensions and Size: 23.1mm×32.8mm× (3.45±0.3)mm

Software Parameters

  • Network Type: STA /AP/AP+STA mode
  • Security Mechanisms: WEP/WPA-PSK/WPA2-PSK
  • Encryption: WEP64/WEP128/TKIP/AES
  • Update Firmware: Local Wireless, Remote
  • Network Protocol: IPv4, TCP/UDP/HTTP
  • User Configuration:
    • AT + instruction set
    • Android/iOS
    • Smart Link APP tools