To support the control of legacy electronic devices that are only fitted with infrared (IR) remote control receivers, the DK add-on is fitted with an IR LED.
The IR LED and IR protocols are handled by the MCU.
Important: There is no IR LED functionality application implemented in the Smart
Remote 3 firmware.
Figure 1. Location of the infrared LED on SR3 add-on
Figure 2. Location of the infrared LED on SR 3 product example
