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Merge pull request #1233 from per1234/fix-nano-esp32-led-pins

Correct pin numbers for Nano ESP32 LED

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content/hardware/03.nano/boards/nano-esp32/tutorials/cheat-sheet
- cheat-sheet.md

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`@@ -346,16 +346,16 @@ There are several examples provided bundled with the core that showcase how to m`
`346`	`346`
`347`	`347`	`## RGB`
`348`	`348`
`349`		-The ESP32 features an RGB that can be controlled with the `0`, `45` and `46` GPIO. These are not connected to any physical pins.
	`349`	+The ESP32 features an RGB that can be controlled with the `LED_RED`, `LED_GREEN` and `LED_BLUE` pins. These are not connected to any physical pins.
`350`	`350`
`351`	`351`	`*Some boards from the first limited production batch were assembled with a different RGB LED which has the green and blue pins inverted. Read our full Help Center article [here](https://support.arduino.cc/hc/en-us/articles/9589073738012)*`
`352`	`352`
`353`	`353`	`To control them, use:`
`354`	`354`
`355`	`355`	```arduino
`356`		`-digitalWrite(46, STATE); //red`
`357`		`-digitalWrite(45, STATE); //green`
`358`		`-digitalWrite(0, STATE); //blue`
	`356`	`+digitalWrite(LED_RED, STATE); //red`
	`357`	`+digitalWrite(LED_GREEN, STATE); //green`
	`358`	`+digitalWrite(LED_BLUE, STATE); //blue`
`359`	`359`	```
`360`	`360`
`361`	`361`

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