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Base board & shields

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connector MC4 for photovoltaic panels for 6mm2 cables
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solar charger led mppt 10A kontroler ARDUINO sensor MC4 5A

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Arduino Mega 2560 R3
Mega2560 + WiFi R3...

Arduino Mega 2560 R3

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Arduino Mega 2560 R3

Reference: XARDUI-056

Condition: New product

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

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

Features:

Full integration on one board: Mega R3 ATmega2560 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 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

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

USB converter CH340G connect to RX0/TX0 of ATmega2560

ESP8266 connect to RX3/TX3 of ATmega2560

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