hallo, i found the code from internet #include "SoftwareSerial.h" #include "DFRobotDFPlayerMini.h" SoftwareSerial mySoftwareSerial(10, 11); // RX, TX DFRobotDFPlayerMini myDFPlayer; void printDetail(uint8_t type, int value); #define SENSORPIN 9 #define PAUSETIME 20000 void setup() { mySoftwar…

Serial print not work

Juraj October 25, 2021, 9:13am 2

set the baud rate in Serial Monitor to 115200

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