Product Features:

• WIFI Module, WIFI R3 ATmega328P+ESP8266, 32MB Memory, USB-TTL, UNO, PCB Mount
• Full integration on one board: Uno R3 ATmega 328 and WiFi ESP8266 with memory 32Mb (MegaByte). 
• All of the modules can work together or each separately. And everyone has their own pinout headers.
• The convenient solution for the development of new projects requiring U n o and WiFi.
• Via USB you can update sketches and firmvare for ATmega328 and for ESP8266. For this on board have the USB-serial converter CH340G.
• Use this board is very simple.
• The board has DIP-switch, to connect the modules.
• High Quality with 30 days 100% Money back; 
• From the OEM Original Factory, same quality with much better price. 

Module Parameters:

• Microcontroller: ATmega328
• IC Wi-Fi: ESP8266
• USB-TTL converter: CH340G
• Power Out: 5V-800mA
• Power IN. USB: 5V (500mA max.)
• Power IN. VIN/DC Jack: 9-24V
• Power Consumption: 5V 800mA
• Logic Level: 5V
• WiFi: Wi-Fi 802.11 b/g/n 2.4 GHz
• USB: Micro USB
• Clock Frequency: 16MHz
• Operating Supply Voltage: 5V
• Digital I/O: 14
• Analog I/O: 6
• Memory Size: 32Mb
• Interface Type: serialOTA
• Operating temperature: −40С°/+125С°
• Length×Width: 53.34×68.58mm

Where is your products origin? Are they certificated?

wxconn have long-term cooperation agreements with many OEM factory in China to reduce the intermediate channel cost and help you save money. Our products all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality. 

What forms of payment do you accept?

Our main payment method include Paypal, Credit Card, Bank Transfer and so on. You could choose anyone at your convenience

When will you arrange shipment?

After confirming receipt of your payment, we will arrange the shipment as soon as possible and upload the courier number to the website for your easy tracking.

Under normal circumstances, the product will be sent out within 48 hours, if the package cannot be send out timely due to special circumstances, we will contact you in advance and inform the specific reasons.

How to exchange or return?

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and products is in original condition. We will arrange your refund according to the relevant provisions once package received.

2. Return process: You Apply for Return - Approve Return - You Arrange Return - Receive Products and make Inspection - We arrange Refund;

3. We will bear the freight charges for returns caused by us, for instance the quality problem; As to returns caused by the client, customer should be responsible for the shipping fee;