Kunkune

WeMos D1 WiFi Shield ESP8266 ESP-12E

WeMos D1 ESP-12E WiFi

WeMos D1 WiFi Shield ESP8266 ESP-12E - Main image
$3.78 $5.9 In stock

Category: ESP32 and ESP8266

WeMos D1 WiFi Shield — ESP8266 ESP-12E for Arduino Uno

The WeMos D1 WiFi Shield plugs onto an Arduino Uno R3 and gives it 2.4GHz WiFi via an ESP8266 ESP-12E module. The shield communicates with the Uno over UART using AT commands — the Uno sends commands, the ESP8266 handles the TCP/IP stack and WiFi. Alternatively, select the ESP8266 standalone mode to bypass the Uno entirely and program the ESP-12E directly from the Arduino IDE using the ESP8266 board package.

  • ESP8266 ESP-12E — 2.4GHz WiFi, 4MB flash
  • AT command mode — Uno sends WiFi commands over UART
  • Standalone ESP8266 mode — program the ESP-12E directly
  • Fits Arduino Uno R3 headers
  • CH340G USB interface for direct ESP8266 programming

Best for

Adding WiFi to existing Uno projects via AT commands, learning ESP8266 WiFi without a separate breadboard, standalone ESP8266 development in the Uno form factor, and IoT projects bridging Arduino sensors to a WiFi network.

Why Kunkune

Shipped from UK stock. 60-day returns, no minimum order. Fast Royal Mail delivery.

Buying in bulk? For orders of 10+ units, contact us for trade pricing.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Emma ★★★★★

The library examples worked right out of the box with my Uno R3, and I had it posting sensor data to the web in under an hour. The shield clicks on securely without any wobble, which I appreciate for permanent projects.

Carter A. ★★★★★

Finally got my Uno talking to my home network without a pile of jumper wires—the shield just snaps on and the ESP-12E handles the 2.4GHz side cleanly. Took about ten minutes to flash a simple sketch, and it's been rock solid since.

Lily ★★★★★

Plugged this onto my Uno for a smart sensor setup and the ESP-12E connected to my home WiFi in under a minute. The pin layout matches the Arduino perfectly so no extra wiring needed.

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