SP und Neopixel einen 330–470 Ω Widerstand
einen 1000 µF Puffer-Kondensator 5V → GND am Anfang des LED-... t SERVO_STOP_US = 1500;
const int SERVO_CW_US = 1000; // adjust if direction inverted
const int SERVO_... servoAttached) {
servoMotor.attach(PIN_SERVO, 1000, 2000);
servoAttached = true;
Serial.prin... neutral & detached
servoMotor.attach(PIN_SERVO, 1000, 2000);
servoMotor.writeMicroseconds(SERVO_STOP