|  | @ -220,7 +220,7 @@ You can enable low power card detection with `PN5180_ENABLE_LPCD`. With low powe | 
		
	
		
			
				|  |  | | ESP32 (GPIO)  | Hardware              | Pin    | Comment                                                           | |  |  | | ESP32 (GPIO)  | Hardware              | Pin    | Comment                                                           | | 
		
	
		
			
				|  |  | | ------------- | --------------------- | ------ | ----------------------------------------------------------------- | |  |  | | ------------- | --------------------- | ------ | ----------------------------------------------------------------- | | 
		
	
		
			
				|  |  | | 3.3 V         | PN5180 RFID-reader    | 3.3V   | Connect directly to GPIO 17 for power-saving when uC is off       | |  |  | | 3.3 V         | PN5180 RFID-reader    | 3.3V   | Connect directly to GPIO 17 for power-saving when uC is off       | | 
		
	
		
			
				|  |  | | 5 / 3.3 V     |                       | 3.3V   | For low power card detection mode (LPCD) connect directly to 3.3V | |  |  |  | 
		
	
		
			
				|  |  |  |  |  | | 3.3 V         |                       | 3.3V   | For low power card detection mode (LPCD) connect directly to 3.3V | | 
		
	
		
			
				|  |  | | 5 / 3.3 V     | PN5180 RFID-reader    | 5V     | Don't forget to connect this pin the same way as 3.3V             | |  |  | | 5 / 3.3 V     | PN5180 RFID-reader    | 5V     | Don't forget to connect this pin the same way as 3.3V             | | 
		
	
		
			
				|  |  | | GND           | PN5180 RFID-reader    | GND    |                                                                   | |  |  | | GND           | PN5180 RFID-reader    | GND    |                                                                   | | 
		
	
		
			
				|  |  | | 21            | PN5180 RFID-reader    | CS/SDA | Same as MFRC522. Don't share with SD!                             | |  |  | | 21            | PN5180 RFID-reader    | CS/SDA | Same as MFRC522. Don't share with SD!                             | | 
		
	
	
		
			
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