How to link the Grove after hacking ESP8266 into Wio Link?

I have try the instruction on this page:

Hack ESP8266 into Wio Link for Door Control

And I successfully burn the firmware into the MCU ESP8266 and also connect it to the wifi via Wio App. 

But the question is :

How do I link the Grove sensors to this MCU, how to connect the pin? Where can I find the spec of the chip and the Wio? And need I make a grove connector myself to connect to the grove sensors?

BTW, the same question appears in this project :

Hack WeMos D1 mini into SeeedStudio Wio Link

Thanks for reading and hope get the answer soon.

sheepjmsJul 11,2016 15:33 PMAdd Comment


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