A high power IR LED transmitter module for IR communication. The PWM signal is generated by the 55 IC on board. By this the firmware on the microcontroller is fairly easy to implement.

Motherboard Interface:
1 IO pin: TX.

Voltage:

• 5V
• 3,3V

Features:

• Hardware PWM signal gerneration
• 3 high power fast IR LEDS
• TX status LED