CODE : TV REMOTE- IR Transmittr-ARDUINO - ROTARY ENCODER KY-040

GOAL:
REMOTE CONTROL sending 3 FUNCTIONS via IR Emitter
Volume Up / Volume down with ROTARY ENCODER and Mute with Push Button on Rotary Encoder
PLATFORM:
ARDUINO ( I have UNO for testing )
Vishay TSAL6200 5mm 940nm IR Transmitter Diode
ROTARY ENCODER K-040

IMPORTANT:
Usage of lowpower libraries to reduce power consumption,
Debouncing of ROTARY ENCODER via code
If the IR Emitter needs additional hardware, so that it has ability to send with more power, please advise

Thank you for your proposal.
Best,
Stephan