IR RS485 esphome 8266

Hi,

Im struggling to get my IR rec/trans to work with my ESP8266. I want to use the setup to read date from my Kamstrup Multical 603.

I have this IR sensor
4P Wire End RS485 IR Adapter Optical Serial Converter Cable for Smart Meter - AliExpress 7

Do someone have a sample code which can be shared?
I think I found out that I have to work with “external components”, but I dont know where to start.

Hope that someone can led me in the right direction of learning this… thanks :slight_smile:

You need rs485-ttl converter. And some datasheet for that sensor.