Title: Infrared Description: Overview of GhostESP's infrared capabilities URL: /latest/infrared/ Version: latest Section: GhostESP: Revival Keywords: infrared, IR, remote control, signal learning, NEC, Kaseikyo Search index: /search-index.json # Infrared > Overview of GhostESP's infrared capabilities ## On this page - [Supported Protocols](#supported-protocols) --- GhostESP lets you learn IR signals, store them on the SD card, and retransmit them using the onboard LED. ## Supported Protocols - NEC / NECext / NEC42 / NEC42ext - Kaseikyo - Pioneer - RCA - Samsung32 - SIRC (12-bit, 15-bit, 20-bit) - RC5 / RC5X - RC6 If a remote uses an unsupported protocol, GhostESP still attempts to capture raw timings so you can replay the signal.