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ESP-12 ESP8266 Serial WiFi Module Kit for Arduino / Raspberry Pi

ESP-12 ESP8266 Serial WiFi Wireless Module w/ PCB Antenna + Adapter Board for Arduino / Raspberry Pi

SKU: 379296
  • US$5.71

    13 %

  • 4.99
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    White + Blue

ESP-12 ESP8266 Serial WiFi Module Kit for Arduino / Raspberry Pi
ESP-12 ESP8266 Serial WiFi Wireless Module w/ PCB Antenna + Adapter Board for Arduino / Raspberry Pi

ESP-12 ESP8266 Serial WiFi Module Kit for Arduino / Raspberry Pi

US$4.99 US$5.71 13%OFF 5 (17 reviews)
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ESP-12 is WiFi serial transceiver module, based on ESP8266 SoC.The SOC has Integrated TCP/IP protocol stack.

It is TTL serial communication interface and its parameters can be set by AT command.

It is widely used in networking, smart home project when it is connected to the wifi router.

It can be used for remote monitoring of home appliances, bedroom temperature and humidity, and controlling home appliances by the mobile phone.


1. Communication interface voltage: 3.3V.

2. IO Port Package: Both SMD and Inline package are available, and the pin pitch is 2.0mm.

3. Antenna Type: Built-in PCB antenna is available.

4. Wireless Network Mode: station / softAP / SoftAP + station.

5. Wireless criteria: 802.11 b / g / n.

6. WIFI @ 2.4 GHz, support for WPA / WPA2 security mode.

7. It is very easy to develop projects with AT command.

About the Adapter Board: Used to convert the IO ports of ESP-12 to 2.54mm pitch pin headers, so it is easy for beginner to test ESP-12.

Before use, the user should first follow these steps:

Firstly, Solder the ESP-12 to the adapter board;

Secondly, Solder the 3.3V regulator to the bottom of the adapter board;

Thirdly, Solder the 1X8P pin header to the adapter board;

Because there is a 3.3v regulator onboard, the range of VCC pin on the adapter board can be 3.3V to 5V.


Form ColorWhite + Blue
Quantity1 piece
MaterialPCB + Alloy
Working Voltage 3.3V
English Manual / SpecYes
Download Link
Dimensions & Weight
Dimensions 1.22 in x 0.91 in x 0.2 in (3.1 cm x 2.3 cm x 0.5 cm)
Weight 0.17 oz (4.7 g)
Packing List
1 x ESP-12 wifi module
1 x Adapter Board
2 x 1X8P pin headers
1 x XC6206P332PR sot89

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$4.42 shipped US$4.41 shipped US$4.39 shipped

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Customer's impression:
good Small Bueno Excelente Muy bueno handy Amazing excelente producto Very good. Great deal
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