Fritzing

Infrared Protocol & Code Scanner with I2C 1602 LCD Support Just point any remote controller you have and you will see the Protocol (Nec,Mitsubishi,Etc) and the corresponding HEX Code for the pressed button. If you press too much time it will indicate repetition code/error code FFFFFFFF

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InfraRed Receiver:

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Data --> Arduino Pin (11)

GND --> Arduino Pin (GND)

VCC --> Arduino Pin (+5V)

 

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I2C 1602 LCD (16CharX2Lines):

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SCL --> Arduino Pin (A5)

SDA --> Arduino Pin (4)

VCC --> Arduino Pin (+5V)

GND --> Arduino Pin (GND)