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ESP8266 ESP - 12 WiFi Serial Module
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ESP8266 ESP - 12 WiFi Serial Module

- Blue

Wireless Signal Transfer Receive Arduino DIY Parts
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
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ESP8266 ESP-12 WiFi Serial Module Wireless Signal Transfer Receiving for Arduino DIY Projects



Type: ESP-12 ESP8266 WiFi Serial Module
Transmission Type: WiFi
Mainly Compatible with: Ardunio

Weight and Size

Product weight: 0.001 kg
Package weight: 0.010 kg
Product Size(L x W x H): 2.20 x 1.60 x 0.30 cm / 0.87 x 0.63 x 0.12 inches
Package Size(L x W x H): 7.90 x 6.00 x 0.30 cm / 3.11 x 2.36 x 0.12 inches

Package Contents

Package Contents: 1 x ESP8266 ESP-12 WiFi Serial Module

ESP8266 ESP - 12 WiFi Serial Module Wireless Signal Transfer Receiving for Arduino DIY Projects- Blue

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Customer Reviews

4.83 out of 5
  • 19
  • 4
  • 0
  • 0
  • 0
See all 23 reviews Write a Review
  • Wifi module diy
    Yes (0) Color: Blue
    Wifi module esp8266
    Just cheap and good quality simple esp wifi module for diy constructions.

    Tani moduł wifi do różnych projektów, polecam !

    Jun 22,2018

  • Alex
    Yes (0) Color: Blue
    Cheap ESP8266
    - good price
    - many GPIOs
    - works good
    - internal antenna
    no standard pin header compatible

    Jan 06,2017

  • gsahan
    Yes (0) Color: Blue
    must buy and adater
    I have tried to solder on a board but it was hard and take time to solder, if you get and adapter or already soldered board it will be better

    Sep 18,2016

  • Emil Albu
    Yes (0) Color: Blue
    very useful device for all IoT tinkerers, comes packaged in antistatic bags so it can be transported safely

    Sep 29,2016

  • Clayton
    Yes (0) Color: Blue
    Excellent Price, Unbelievable Delivery!
    - great price
    - Expedited shipping, arrived in 3 days (from day of ordering) from Shenzhen, China!
    - none, 10/10 would buy again.

    Jan 22,2016

Customer Questions

  • All(2)
  • Product Information(2)
  • Stock Status
  • Payment
  • About Shipping
  • Others

What size flash is on this module

By Mark Sep-24/2016 15:19:53

Hi,MarkThanks for your inquiry.It is 8M.

Is there a datasheet available for this item?

By Ashwin Apr-09/2016 20:20:53

Hello Ashwin,Thank you for your inquiry,we are sorry there isn't a datasheet available for this item.Have a nice day.

2 Questions & Answers View All

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for ESP8266 ESP - 12 WiFi Serial Module to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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