NB-IOT EVB Board by iFrogLab & Lite-On


SKU: B07NC4NWBH Category:


Product description

NB-IoT Module WNB301H Compact-sized Multi-band NB-IoT Module With Ultra-low Power Consumption



  • NB-IoT Support
  • B1, B3, B5, B8, B20, B28
  • AT Commands
  • Extended Temperature
  • Range: -40°C to +85°C
  • Ultra-Low Power
  • Consumption




Advanced Solutions WNB301H is high performance NB-IoT module with extremely low power consumption for long battery life up to 10 years. The ultra-low power design is applied at the system level, in the different 3GPP modes of operation. WNB301H supports various interfaces such as UART, I2C, SPI* and so on. The module provides customer high flexibility for different kind of applications. Due to the compact form factor, ultra-low power consumption and better performance, WNB301H is the best choice to be embedded in the design or solution for Smart applications, ex. smart cities, smart metering and grid, security and asset tracking, environmental monitoring and control, health care monitoring, etc.

General Description:

WNB301H is equipped with 42-pin 1.25mm pitch Stamp Pad of LCC package for
PCB SMT mounting. The following chapters provide detailed descriptions of these

  • Power supply
  • Reset interface
  • UART interfaces
  • USIM interface
  • ADC interface
  • I2C interface*
  • Network status indication*
  • RF interface
  • GPIO / SPI Interface*



Part description

The iForglab has officially to allian the US and Taiwan telecom service and kick off this NBIOT business in 2019.

The overview of WNB301H EVB. The EVB can test basic functionalities of WNB301

more information and sample code, please see

Additional information

Weight 3 oz