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WIZwiki-W7500-WizFi310-Shield-DC Zoom


SKU: WIZwiki-W7500-WizFi310-Shield-DC

WizFi310 Shield is a Shield with built-in WizFi310 WiFi module of WIZnet.

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Product Description




    This document describes the contents of WizFi310 Shield. WizFi310 Shield is a Shield with built-in WizFi310 WiFi module of WIZnet.

    Because WizFi310 Shield is Pin Compatible with Arduino, it can be used in Arduino, and it can be used in Arduino Pin Compatible development platform. It is also used on the WIZWiki Platform.

    In addition, an temprature/humidity sensor and an CDS sensor are built in.




    • Single band 2.4GHz IEEE 802.11b/g/n
    • 72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth
    • 150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth
    • Low power consumption & excellent power management performance extend battery life.
    • Easy for integration into mobile and handheld device with flexible system configuration.
    • Serial Interface : UART
    • UART Max Baud : 921600 bps
    • Soft AP
      • Enough memory retention
      • Wi-Fi Security (WEP, WPA/WPA2PSK)
      • L2 Switching
    • OTA(Over The Air F/W Upgrading)


    • Built-in UART to USB chip
      • CP2104-GM
      • Micro USB B Type Connector
    • UART Selector
      • J1, J2, J3
      • 2.54mm Pin Header
    • Built-in Sensors
      • Temprature/Humidity sensor : DHT11
      • CDS Sensor : GL5537
    • Built-in Tact Switchs
      • System Reset Switch: SW4
      • WiFi Reset Switch: SW3
      • WiFi Function Switch: SW2
    • Built-in LED Indicators
      • D13 LED
      • WizFi310 MODE/WiFi LED
      • WizFi310 RXD/TXD LED
    • Built-in Level Shifters
      • The voltage of the RXD/TXD signal changes according to the main board platform voltage.
    • Built-in DIP Switchs
      • UART RXD/TXD Selector : SW1
      • Digital/Analog PIN Selector : SW5
      • UART RTS/CTS Selector : SW6

    WizFi310 Shield Callout & Pinmap

     WizFi310 Shield Pinmap






    WIZwiki Platform

    WIZnet WIZwiki Platform based on WIZnet's MCU. WIZnet WIZwiki-W7500 is a WIZwiki platform board based on W7500. The IOP4IoT W7500 chip is one-chip solution which integrates an ARM Cortex-M0, 128KB Flash and hardwired TCP/IP core for various embedded application platform especially internet of things. If you use WIZwiki-W7500, you will be able to easily develop a prototype. It is compatible with Arduino Shields. This is using the CMSIS-DAP USB and ISP Header easily available firmware writing.


    WIZnet W7500

    • ARM Cortex-M0 Core
    • 48MHz, 128KB Flash
    • 16KB RAM
    • 32KB RAM for TCP/IP - Can be extended to system RAM
    • Hardwired TCP/IP Core
    • MII Interface
    • ADC (8)
    • GPIO (53)
    • SWD (Serial Wire Debug)
    • Timer/PWM
    • UART (3)
    • SPI (2)
    • I2C (2)

    External Ethernet PHY

    • IC+ IP101GA
    • Single Port 10/100 MII/RMII/TP/Fiber Fast Ethernet Transceiver
    • Auto MDI/MDIX function
    • Supports MDC and MDIO to communicate with the MAC


    • LPC11U35FHI33/501, ARM Cortex-M0 Core, NXP
    • Drag-n-drop programming
    • USB Serial Port
    • Easy to use C/C++ SDK


    • USB Mini B Type
    • Slim Size RJ45(with transformer)
    • Arduino compatible pin headers
    • SWD Header (1.27mm and 2.54mm)
    • GPIO Header
    • ISP Header


    • 5V USB Power or 5V header supply
    • 2 system SW - RESET SW, BOOT SW
    • RGB LED
    • Micro SD card slot

    WIZwiki-W7500 Blockdiagram
     WIZwiki-W7500 Blockdiagram

    WIZwiki-W7500 Callout
     WIZwiki-W7500 Callout

    WIZwiki-W7500 Detail Pinout


    WIZwiki-W7500 Simple Pinout


Additional Information

    Additional Information

    Country of Manufacture South Korea
    Manufacturer No

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