WiFi (Arduino Mega - Compatible) R3 ATmega2560 ESP8266 USB-TTL NodeMCU For Sale

WiFi (Arduino Mega - Compatible) R3 ATmega2560 ESP8266 USB-TTL NodeMCU


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WiFi (Arduino Mega - Compatible) R3 ATmega2560 ESP8266 USB-TTL NodeMCU:
$39

WiFi (Arduino Mega - Compatible) R3 ATmega2560 ESP8266 USB-TTL NodeMCUThis product data sheet is originally written in English.

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Arduino Mega WiFi R3 ATmega2560 ESP8266 USB-TTL for Arduino Mega NodeMCU
  Product Details Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 8Mb. 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 Uno and WiFi.Via USB you can update sketches and firmvare for ATmega2560 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.For example, to: USB and ATmeg2560, USB and ESP8266, ATmega2560 and ESP8266.Table DIP- switch: 

Connection

DIP

 

1

2

3

4

5

6

7

ON

ON

OFF

OFF

OFF

OFF

OFF

USB <->ATmega2560

OFF

OFF

ON

ON

OFF

OFF

OFF

USB<->ESP8266 (Update firmware or sketch)

OFF

OFF

OFF

OFF

ON

ON

ON

USB<->ESP8266 (communication)

OFF

OFF

OFF

OFF

ON

ON

OFF

All independent

OFF

OFF

OFF

OFF

OFF

OFF

OFF

 

Special solution:

USB <->ATmega328<-> ESP8266

 

DIP

SWITH 2

Connection

1

2

3

4

5

6

7

 

USB <-> ATmega2560<-> ESP8266

ON

ON

ON

ON

OFF

OFF

OFF

To RXD3/TXD3

  • USB converter CH340G connect to RX0/TX0 of ATmega2560
  • ESP8266 connect to RX3/TX3 of ATmega2560
PAYMENT POSTAGE RETURNS ABOUT US We accept: PayPal, Postal Orders, Cheques and Banker's Drafts. PayPal is our preferred method of payment, since it ensures quick delivery of your order. However, please note that we will post to the address provided with your PayPal payment. Personal Cheques will have to be cleared in our bank account before your item can be posted. Please allow 5 working days for clearance. We will normally dispatch all orders the same day if the order has been placed before 3:00 pm within the week days ( Monday - Friday ), late Friday orders and weekend orders will only be dispatched on the next available weekday.
You will receive an email within 24 hours of placing your order within the week days ( Monday - Friday ) confirming dispatch, all orders are automatically processed by a third part dispatching software this is not a monitored email address so please don't reply to it and if you do need to contact us please use the messaging service.
Most items are dispatched with The Royal Mail postal method, it will take 1-5 days for an item to be delivered, but in rare cases it can take up to 10 days. (It can take 3-15 days for an international item to be delivered)
All of our merchandise is stocked at our Hertfordshire warehouse therefore there are no delays in posting! Once the order has been sent we will e-mail you to confirm postage. Please make sure that the e-mail address you have registered with is valid as we may not be able to respond.
If you do not receive a confirmation of shipment please let us know.
*Most items which are not received are caused by incomplete addresses such as no door Numbers, street name or incorrect postcodes. Please be more understanding if the item has not been received due to an error caused by incomplete address and co-operate with us to get your problem solved. In order to avoid this please make sure correct address is visible and double-check before placing the order. Here are the simple steps to requesting a refund:

1) All returns must be authorised prior to return, this can be arranged via requesting a return authorisation through the Messaging System. Please do not rely on external email.

2) Once authorised return the merchandise within a 30 day time frame from our purchase date. PLEASE NOTE: Any item sent and stamped after the 30-day period has expired will be refused.

3) Include the item and all accessories in the original (unused) condition, in which the item was received, and enclose details of your User Id and Item Number.

4) Please ensure that the package has a tracking number, should it become mislaid in the post, which can occur from time-to-time.
All our products listed are in stock and sent directly by our dispatch team which operates out of our warehouse in Hertfordshire.

Customer service is of high importance on our priorities and we greatly value our reputation on .
If for any reason there is an error with your purchase or your item is delayed, then please contact our customer service team either by email or telephone so your issue can be dealt with accordingly.

We would ask however that all questions are directed through the messaging service to ensure that you have a timely response which will usually be the same day, if not within 24 hours. Please ensure you email only once - multiple emails slow us responding to you and others.
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Warranty We offer a 30 day money back guarantee on the return of all purchases. A full refund will be offered to all returned goods, excluding the original postage costs unless the item is faulty. (PLEASE NOTE: This does not include issues relating to damage caused by mistreating and misuse). Simply return the purchased item within 30 days for a full refund. We are are confident that you will not wish to return our item as every care has been taken to ensure the item arrives exactly in line with our own high expectations. However, for peace of mind we have a 30 day money back facility. Copyright © 2018, UMTMedia. All rights reserved. store Design & Developed By UMTMedia UK New Arrivals Ending Soon response About Us     Connection DIP   1 2 3 4 5 6 7 ON ON OFF OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF OFF OFF OFF ON ON ON OFF OFF OFF OFF ON ON OFF OFF OFF OFF OFF OFF OFF OFF     DIP SWITH 2 Connection 1 2 3 4 5 6 7   ON ON ON ON OFF OFF OFF To RXD3/TXD3 PAYMENT POSTAGE RETURNS ABOUT US Useful Links Contact Us Payment Postage Returns New Arrivals Ending Soon response About Us Warranty New Arrivals Ending Soon response About Us     Connection DIP   1 2 3 4 5 6 7 ON ON OFF OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF OFF OFF OFF ON ON ON OFF OFF OFF OFF ON ON OFF OFF OFF OFF OFF OFF OFF OFF     DIP SWITH 2 Connection 1 2 3 4 5 6 7   ON ON ON ON OFF OFF OFF To RXD3/TXD3 PAYMENT POSTAGE RETURNS ABOUT US Useful Links Contact Us Payment Postage Returns New Arrivals Ending Soon response About Us Warranty MPN Does Not Apply Brand Arduino Type ESP8266 Country/Region of Manufacture United Kingdom EAN 614144949905


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