WizFi310-Shield

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