I'm currently trying to send data between an Arduino Mega and an Android phone ( galaxy J6) with NFC.
I use the seeed studio's shield: " NFC Shield V2.1".
I use the exemple download on the seeed studio's wiki website name " P2P_Send.ino" (look in the attachments).
But, it's write on this library that the maximum of data send at the same times is 250 bytes.
So my question is: is there any way to send about 1K or 2K bytes at the same times with an seeed studio's NFC shield V2.1 to an android phone ?
P2P_Send.ino (1016 Bytes)