InfraredCommunication
From TV remotes to high-speed data links — infrared light has been carrying information since the 19th century.
Infrared Topics
Explore infrared technology from consumer remotes to data communication
1956-Present
IR Remote Controls
How infrared remotes work — from early wired systems to modern universal remotes.
NEC, Sony, RC5/RC6, Samsung
IR Protocols & Codes
Deep dive into IR encoding protocols with key codes for major manufacturers.
1993-2000s
IRDA Infrared Data
The Infrared Data Association standard — wireless data transfer before Bluetooth.
1980s-Present
IR Blasters & Repeaters
Extending IR range, repeater systems, and multi-room distribution.