Thank you for the reply sir. I already looked the VR library but still I don't understand, the recognize(), load(), etc, I will be very thankful sir if you could share your idea about what is exactly this return value. Also the value of myVR.load((uint8_t)timeRecord) sir, so that I can compare it to zero. Thank you again sir.
VR3 Library Reference.pdf (55.3 KB)