Four channel IR relay control board using PIC12F675

A couple years ago I posted a very simple IR remote control switch for an electrical appliance, that can be turned on and off through any TV remote. Here’s a more advanced one that offers four relay switch control through NEC IR protocol using PIC12F675 microcontroller.

IR control for four relay switches

Related Posts


Leave a Reply

Your email address will not be published. Required fields are marked *