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

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