The Heltec WiFi 32 board from Heltec has an onboard LED, connected to PIN25 / GPIO25. To “blink” this led, for signaling status or just for fun set PIN 25 to LOW or HIGH.
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from machine import Pin from time import sleep OnboardLED = Pin(25, Pin.OUT) sleep(1) OnboardLED.value(not OnboardLED.value()) sleep(1) OnboardLED.value(not OnboardLED.value()) |
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