Infrared Decoding Module

Features:
Power supply voltage: 5V
Communication method: Serial communication (TTL level)
Transmission distance: 6-10 meters
Size: 27 * 17MM
NEC format infrared infrared emission function.
NEC format using infrared coding.
Infrared transmitter with expansion interface.
Through the serial communication function, the communication level is TTL.
Can control 99% of the NEC infrared format devices, including television sets, fans and other electrical and electronic equipment.
Support NEC encoding chips (such as uPD6121, uPD6122, TC9012 and other typical encoding chips, as well as PT2221, PT2222, SC6121, SC6122, SC9012 and other types of compatible chips)
Can be used as infrared wireless data communications, data transmission, infrared control and other functions