Geekcreit Mega +WiFi R3 Module ATmega2560+ESP8266 32Mb Memory USB-TTL CH340G
Save 0
SKU: U2I-BG-1205437
Share this product
Description
Description:
Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb. 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 firmware 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
ATmega2560ESP8266
ON
ON
OFF
OFF
OFF
OFF
OFF
USB ATmega2560
OFF
OFF
ON
ON
OFF
OFF
OFF
USBESP8266 (Update firmware or sketch)
OFF
OFF
OFF
OFF
ON
ON
ON
USBESP8266 (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 ATmega25
