Wizard Gecko WGM110 Wi-Fi® Module

The Easiest Path to Native IoT Connectivity

The Wizard Gecko WGM110 is an all-inclusive Wi-Fi module targeted for applications where good RF performance, low power consumption and fast time to market are key requirements. WGM110 has excellent RF performance and can provide long range with robust wireless connectivity and security.

The WGM110 integrates all elements required by Wi-Fi IoT including a 802.11b/g/n radio, integrated antenna, certifications, a microcontroller, Wi-Fi and IP stacks, an HTTP server and multiple protocols such as TCP and UDP. WGM110 can host BGScript end user applications or be run in Network Co-Processor mode together with an existing customer MCU.

The WGM110 module includes highly flexible hardware interfaces supporting various peripherals and sensors. In addition to the Wi-Fi module itself, Silicon Labs offers the support to guide and help developers in using WGM110 to build IoT applications, with quick time to market.

Module Benefits

    Small size & exceptional RF performance:
  • Best in class module size
  • Integrated high performance antenna
  • Low power consumption
    Rapid time-to-market:
  • Onboard Wi-Fi and Software stack
  • Minimal end product certification
  • World-wide application engineering support
    BGScript™ standalone applications:
  • Run applications on the module
  • Quick development
  • No external MCU is needed

Module Specifications

  • Integrated and external antenna variant
  • TX Power: +16 dBm
  • TX Sensitivity: -98 dBm
  • 802.11: b/g/n
  • Bit rate: 72.2 Mbps
  • 802.11 Security: WPA2/WPA Personal, WPA2/WPA Enterprise and WEP
  • STA (Station Mode)
  • SoftAP (Soft Access Point Mode): up to 5 clients
  • Wi-Fi Direct
  • WPS: 1.0 (push-button)
    IP Stack:
  • IP version: IPv4
  • TCP: client/server
  • UDP: client/server
  • TCP sockets: 20+
  • DHCP: client/server
  • ARP
  • DNS: client/server
  • mDNS
  • DNS-SD
  • HTTP: server
  • TLS/SSL: client
    MCU Features
  • ARM® Cortex®-M3
  • 48 MHz
  • 128 kB RAM
  • 1 MB Flash
    Hardware Interfaces:
  • Host interface: UART/SPI/USB
  • Peripheral interfaces
  • 2 x USART (UART/SPI)
  • 1 x USB (2.0 Full speed)
  • 2 x I2C peripheral interfaces
  • Up to 32 x GPIO with interrupts
  • 12-bit ADC
  • 2 x TIMER (3 PWM's each)
  • Real-time counter
    Power Consumption:
  • 261 mA TX current at +16 dBM
  • 81 mA RX current
  • 2.2 mA associated idle consumption
  • 22 μA deep sleep current
  • 14.4 x 21.0 x 2.0 mm
    Electrical Characteristics:
  • Supply voltage: 2.7 V to 4.8 V for the radio block
  • Supply voltage: 1.98 V to 3.8 V for the processor block
    Software APIs:
  • BGAPI™ serial protocol API over UART/SPI/USB for modem usage
  • BGLIB™ host API which implements BGAPI serial protocol
  • BGScript™ scripting language for standalone usage
    Software Development Tools:
  • Free SDK
    Environmental Specifications:
  • Temperature range: -40°C to +85°C
    Modular Certification (pending):
  • CE
  • FCC
  • IC
  • Japan
  • South-Korea

WGM110 Modules

Part Number Buy Module Data Sheet Development Kit Description Radio Antenna TX Power (dBm) TX Sensitivity (dBm) Core RAM (kB) Flash Package
WGM110A1MV2 PDF icon SLWSTK6120A WGM110 Wi-Fi module with integrated antenna and TCP/IP Stack 802.11b/g/n Integrated 2.4 GHz +16 -98 ARM Cortex-M3 128 1 MB Tape
WGM110E1MV2 PDF icon SLWSTK6120A WGM110 Wi-Fi module with external U.FL antenna connector and TCP/IP Stack 802.11b/g/n U.Fl connector +16 -98 ARM Cortex-M3 128 1 MB Tape


Title Version Resource Type
QSG119: Wizard Gecko WSTK Quick-Start Guide 1.1 Quick Start Guides
QSG122: WGM110 Wi-Fi Module Software Quick-Start Guide 1.2 Quick Start Guides
Wizard Gecko SDK Release Notes 1.1.1 Release Notes
Wizard Gecko SDK 1.1.1 Software
AN1001: WF121 to WGM110 Migration Guide 1.1 Application Notes
AN974: Wizard Gecko TLS and SMTP Example 1.2 Application Notes
AN1078: SD Card Example 1.0 Application Notes
AN1030: WPA2/WPA Enterprise 0.1 Application Notes
AN967: Wizard Gecko WSTK Demo Walkthrough 1.1 Application Notes
WGM110 API Reference Manual 1.3 Reference Manuals
BRD4320A Reference Manual: Wizard Gecko WGM110 Wi-Fi Module Radio Board 1.01 Reference Manuals
WGM110 Wizard Gecko Wi-Fi® Module データシート 1.4 Data Sheets
WGM110 Wizard Gecko Wi-Fi Module Data Sheet 1.5 Data Sheets
WGM110 Wizard Gecko Wi-Fi® Module 数据表 1.4 Data Sheets
UG170: Wizard Gecko BGScript User's Guide 1.1 User Guides
UG161: WGM110 Wi-Fi ® Module Configuration Guide 1.3 User Guides
UG160: Wizard Gecko BGTool User's Guide 1.2 User Guides
UG172: WGM110 Wizard Gecko Module Wireless Starter Kit User's Guide 2.01 User Guides
WGM110 Wizard Gecko WiFi Module Data Short 1.4 Data Shorts
WGM110 Canada Certification and Report Miscellaneous
WGM110 Korea Certification and Report Miscellaneous
WGM110 CE Test Reports and DoC Miscellaneous
WGM110 Japan Certification and Report Miscellaneous
WGM110 ROHS REACH Miscellaneous
WGM110 FCC Grant and Report Miscellaneous
180822330 Module Label Change - RoHS Label Only Product Change Notifications (PCN)
Wireless IoT Modules Master Errata for Shield Marking 1.0 Errata
Simplicity Commander Release Notes 1.7.6 Software
Simplicity Commander -- Mac 1.7.7 Software
Simplicity Commander -- Windows 1.7.7 Software
Simplicity Commander -- Linux 1.7.7 Software
AN0822: Simplicity Studio™ User's Guide 0.5 Application Notes
AN1121: Headless Builds with Simplicity Studio v4 0.1 Application Notes
Wireless Selector Guide 7 Brochures
Wi-Fi Ultralibrarian CAD Footprints and Symbols 1.00 Schematic and Layout Files
UG103.16: Multiprotocol Fundamentals 0.3 User Guides
AN1160: Project Collaboration with Simplicity Studio 0.2 Application Notes
171128183 WGM110 Wi-Fi Module Internal MCU Revision Change and Datasheet Update Product Change Notifications (PCN)
PCN #1606201: WGM110 Datasheet 1.1 Product Change Notifications (PCN)
AN1080: Wi-Fi Direct 0.1 Application Notes
WGM110 Reference Design Files 1.0 Reference Designs
WGM110A BRD4320A Module Radio Board Bill of Materials A01 Schematic and Layout Files
WGM110A BRD4320A Module Radio Board Full Design Package A02 Schematic and Layout Files
WGM110 BRD4320A Module Radio Board Schematic A02 Schematic and Layout Files
WGM110 BRD4320A Module Radio Board Bill of Materials A02 Schematic and Layout Files
Wizard Gecko WGM110 Module Decals and Footprint files 1.0 Schematic and Layout Files
WGM110A BRD4320A Module Radio Board Schematic A01 Schematic and Layout Files
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