Solarbetriebene Projekte

				
					const int batterieLevelPin = 0; //A0
const int intervallTime = 2000; // millis
unsigned long lastMessureTimeChange = 0;
const float batterMaxVoltage = 4.2;
const float batterMinVoltage = 3.27; 

void setup() {
  Serial.begin(115200);
}
 
void loop() {
  if (millis() - lastMessureTimeChange > intervallTime) {
    int batterieState = analogRead(batterieLevelPin);
    lastMessureTimeChange = millis();
    int batteriePercent = map(batterieState, 0, 1023, 0, 100);
    float batterieVoltage = map(batterieState, 0, 1023, batterMinVoltage, batterMaxVoltage);
    Serial.print("  Batterie Level ist: ");
    Serial.print(batteriePercent);
    Serial.print(" %\f");
    Serial.print("  Batterie Spannung ist: ");
    Serial.print(batterieVoltage);
    Serial.println(" Volt");
  }
}