If you are running low on memory thestringCheck.init(string, Serial);will print a warning message and return false.stringCheck.init(string);(without the Serial arg) won't print any messages so you need to check the return value. Then when you want to check the reserve you usestringCheck...
Serial.print("The converted string into integer is: "); Serial.print(num); } void loop(){ } The code above declares two variables: "a" as a string data type and "num" as an integer data type. The string is converted to an integer using the "toInt()" function and the result is...
For example, let'srandom()generate a random number between 0 and 100 using . longMyRnd;voidsetup(){Serial.begin(9600);randomSeed(analogRead(0));}voidloop(){MyRnd=random(100);Serial.println(MyRnd);delay(500);} Output: 2117201146514171274 The random numbers will continue to be generated beca...
Only STATUS was output in the serial monitor. With this I can finally update my solar page with ESP32 variables on all browsers (crome,edge,opera,.). Such a websocket is great. Many greetings and many thanks Sara. This is one of the best pages I have found. Always happy to help ...
But Arduino lacks this feature. So theworkaroundis not to compile all sources separately, but to concatenate them to one huge source file by including them in your source. This is done by e.g.#include "ServoEasing.hpp". But why not#include "ServoEasing.cpp"?
// Timer variables unsigned long lastTime = 0; unsigned long timerDelay = 30000; // BME280 I2C Adafruit_BME280 bme; // Variables to hold sensor readings float temp; float hum; float pres; String dataMessage; // NTP server to request epoch time const char* ntpServer = "pool.ntp.org"...