64 Channel Infra-Red Remote Transmitter Using uPD6122-PT2222M

64 channels Infra-Red Remote Transmitter circuit build around PT2222M IC, The IC is pin to pin compatible with NEC uPD6122 respectively, the remote is capable of controlling 64 functions keys and 3 double keys.

Features
CMOS Technology
Low Power Consumption (2V-3.3V)
Using SEL Jumper Can Support 128+6 Function Codes

Application
Audio Equipment
TV
Cable TV
Air Condition
DVD Player
Robotics