.\" to view this file: $ man ./README.7 .Dd September 26, 2025 .Dt README 7 .Os "joe " . .Sh NAME .Nm halfcab .Nd backscreen LEDs controller . .Sh DESCRIPTION halfcab is a Linux/BSD tool to control ambient LEDs lighting using an ESP8266. . .Pp halfcab is not quite forked but heavily inspired of .Lk https://github.com/josh26turner/Ambilight josh26turner/Ambilight , it uses a lot of similar code.