UNO+WiFi R3 ATmega328P+ESP8266 32Mb CH340G For Arduino Uno, NodeMCU WeMos


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Description: Full integration on one board: Uno R3 ATmega 328 and WiFi ESP8266 with memory 16Mb (MegaByte). All of the modules can work together or each separately. And...

$12.23

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Description:

Full integration on one board: Uno R3 ATmega 328 and WiFi ESP8266 with memory 16Mb (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 Uno 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.
For example, to: USB and ATmega328, USB and ESP8266, ATmega328 and ESP8266.
Table DIP- switch:
 

Connection

DIP

 

1

2

3

4

5

6

7

ATmega328<->ESP8266

ON

ON

OFF

OFF

OFF

OFF

OFF

USB <->ATmega328

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

 

Package included:

1 x WiFi R3 ATmega328P ESP8266 (32Mb memory) USB-TTL CH340G for Arduino NodeMCU

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