joystick SENSOR PIR PANTALLA LCD NORMAL
Entradas
Adafruit_PN532.h
#include <Wire.h> #include <Adafruit_PN532.h> #define SDA_PIN 2 #define SCL_PIN 3 Adafruit_PN532 nfc ( SDA_PIN, SCL_PIN ) ; void setup ( void ) { Serial . begin ( 115200 ) ; nfc . begin () ; uint32_t versiondata = nfc . getFirmwareVersion () ; if ( !versiondata ) { Serial . print ( "No se encontró un PN53x\n" ) ; while ( 1 ) ; } nfc . SAMConfig () ; Serial . println ( "Listo para leer tarjetas NFC!" ) ; } void loop ( void ) { uint8_t success; uint8_t uid[] = { 0 , 0 , 0 , 0 , 0 , 0 , 0 } ; uint8_t uidLength; success = nfc . readPassiveTargetID ( PN532_MIFARE_ISO14443A, uid, &uidLength ) ; if ( success ) { Serial . println ( "Tarjeta encontrada!" ) ; Serial . print ( "UID Longitud: " ) ; Serial . print ( uidLength, DEC ) ; Serial . println ( " bytes" ) ; Serial . print ( "UID Valor: " )...