This is a customized Arduino Mega board with ATmega2560 micro-controller IC and ESP8266 wifi IC with 8MB flash memory and CH340g USB to TTL converter IC all on single board.
Connection |
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 |
This is a customized Arduino Mega board with ATmega2560 micro-controller IC and ESP8266 wifi IC with 8MB flash memory and CH340g USB to TTL converter IC all on single board.
Connection |
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 |
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