UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO Development Board WeMos ESP8266

UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO Development Board WeMos ESP8266

WIFI UNO R3
$26.32
Sale price  $26.32 Regular price  $0.00
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UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNO Development Board WeMos ESP8266
$26.32
Sale price  $26.32 Regular price  $0.00
Color
Description

SPECIFICATIONS

Application: -

Brand Name: NONE

Choice: yes

Condition: New

Dissipation Power: -

High-concerned chemical: none

Operating Temperature: -

Origin: Mainland China

Package: SMD

Supply Voltage: -

Type: Module

is_customized: Yes

semi_Choice: yes

Description:
It is a customized version of the classic ARDUINO UNO R3 board. Full integration of microcontroller Atmel ATmega328 and IC Wi-Fi ESP8266 with 32 MB flash memory, and USB-TTL converter CH340G on one board. All modules can work together or independently.

On the board where the switch of mode of operation with 8 position


Switch status and mode selection:


1

2

3

4

5

6

7

8

CH340 connect to ESP8266 (upload sketch)

OFF

OFF

OFF

OFF

ON

ON

ON

NoUSE

CH340 connect to ESP8266 (connect)

OFF

OFF

OFF

OFF

ON

ON

OFF

NoUSE

CH340 connect to ATmega328 (upload sketch)

OFF

OFF

ON

ON

OFF

OFF

OFF

NoUSE

Mega328+ESP8266

ON

ON

OFF

OFF

OFF

OFF

OFF

NoUSE

All modules work independent

OFF

OFF

OFF

OFF

OFF

OFF

OFF

NoUSE


After choosing the mode of the board can proceed to setting up the IDE

It is important that when the ESP8266 module is programming, it is necessary to press the button “ESP Reboot”


To begin open the Arduino IDE programming environment and go to settings




Then go to the Tools> Board> Boards Manager


In the window that appears, scroll through the list down to the script esp8266 by ESP8266 Community and click.


In the lower right corner will be able to select the version of the software, select the version 2.1.0 (the newest) and click the Install button


After installation, close the window and go to Tools> Board and see the list of available devices on the chip programming ESP8266


Next, you need to select the card as shown in the picture (Generic ESP8266 module)


Select the upload speed - 115200



==========test sketch===========

void setup()

{ Serial.begin(115200);

pinMode(14,OUTPUT);

delay(500);

Serial.println("AT+CIPMUX=1");

delay(2000);

Serial.println("AT+CIPSERVER=1,5000");

delay(2000);

Serial.println("AT+CIPSTO=3600");

delay(2000); }

void loop()

{ while(Serial.available())

{ char Rdata;

Rdata=Serial.read();

if(Rdata=='A'|Rdata=='a')

{ digitalWrite(14,HIGH);

delay(50); }

else if(Rdata=='B'|Rdata=='b')

{ digitalWrite(14,LOW);

delay(10);

digitalWrite(14,HIGH);

delay(10);

digitalWrite(14,LOW); }

else

{ digitalWrite(14,LOW); } } }


Model Number: UNO+WiFi-R3-AT328-ESP8266-32MB-CH340G
is_customized: Yes
Supply Voltage: 6~9V recommind
Type: Logic ICs
Condition: New
MCU: ATmega328
WiFi MCU: ESP8266
USB-converter: CH340G
PinOut Uno: Uno R3
UNO+WiFi R3 ATmega328P+ESP8266 (32Mb memory), USB-TTL CH340G. Compatible for Arduino Uno, NodeMCU, WeMos ESP8266


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