Pinout · Issue #7 · crankyoldgit/IRremoteESP8266 (original) (raw)

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Description

Can you tell me if the pin conection is GPIO0 ( irsend(0) ) to GND or to 3.3V ? This two possibilits would invert the led status/
In Arduino is generaly is positive GPIO to GND but because the esp8266 can give low current most blink examples use gpio to 3.3V

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