Hello, I have encountered a problem in my code for ESP8266 (NodeMCU), it's a code that uses IR transmitter to control a diode at the desired PWM level. void setup() { pinMode(D1, OUTPUT); //LED pinMode(D2, INPUT); // TSOP1738 } void loop() { if (IrReceiver.decode()) { switch (IrReceiver.decodedIRDat...