Arduino-WiFi-Shield
TROUBLESHOOTING ARDUINO WIFI SHIELD (INTEGRATED ANTENNA) - Networking, Protocols, and Devices - Arduino Forum
Buy Generic ESP8266 ESP-13 WiFi Module WiFi Shield
Arduino Wi-Fi Shield - DEV-11287 - SparkFun Electronics
Cytron ESP-WROOM-02 WiFi - Shield for Arduino Botland - Robotic Shop
Arduino WiFi Shield 101
Arduino UNO R3 ESP8266 ESP-12E UART WiFi Shield Extend Board A3GU
SparkFun WiFi Shield - ESP8266 - Melopero Electronics
New Arduino WiFi Shield (Testing) – Arduining
Arduino Compatible ESP-13 Wifi Shield
Shield Wifi para Arduino, TTL serial port communication to IEEE802.11b/g/n wireless communication.
WiFi Shield for Arduino
The Arduino Wifi Shield is now available
Arduino WiFi Shield
Wifi Shield V2.0 Seeed Studio Wiki