G21388 - Infrared Emission Module
Small infrared emission module is 0.57" X 0.72". Consists of a powerful IR LED that is connected to the connector (only 2 active pins). Use it with logic boards to generate 38kHz modulated signals, IR controlled relays, etc. What you see in the picture is what you get. No schematic or documentation included. You can search the internet for hundreds of how to articles for applications. Sorry, we can't provide any technical help for this item.