Arduino-Util

Utils in Arudino.

Support platform

• esp8226
• esp32

Usage

Begin serial

int montior_speed = 115200;
beginSerial(montior_speed);

Sync time

int KST = 9 * 60 * 60; // UTC = 0;
syncTime(KST);

String to char

String str = "hello!";
char *ret = StringToChar(str);