Bộ Nhớ Usb-Ttl Ch340G. Mega2560 + Wifi R3 Atmega2560 + Esp8266 32mb Dành Cho Arduino Mega Nodemcu

Mega2560 + WiFi R3 ATmega2560+ESP8266 32Mb memory USB-TTL CH340G. Compatible for Arduino Mega NodeMCU For WeMos MEGA 2560

Features:
Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 4 Mt bytes (32
Mt bit) . 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

ATmega2560<->ESP8266：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

Package Included
1pcs * Mega2560 + WiFi R3 ATmega2560+ESP8266 32Mb memory Development board



Before purchase:
1. All the goods are in stock and we will dispatch immediately if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.

Shipment：
1.1-2 days to ship(except for the pro-order item)

After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video



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