Multiple MLX90614 - Single Tasmota

[Rosario Pomillo]

Hi all, 

I want to read output from two separate MLX90614 (on separate addresses) with a single Tasmota device. 

Does anyone experieced this kind of setup?

Thanks in advance.

R.

[sfromis]

Current driver only supports one, unless someone goes to work on expanding it. ESP8266 boards are cheap ;-)

[Rosario Pomillo]

Thank you very much,

this is not my preferred answer but... thisi is the life!

Bye

[Tullio Marzi]

Please could you teach me how to insert one , only one MLX90614 device in to NODEMCU with Tasmota 12.4?

Thank you in advance

[Andrew Russell]

Try these instructions. https://tasmota.github.io/docs/MLX90614/

You will need to build a custom tasmota image to include the MLX90614 driver.

This is very easy using TasmoCompiler. This builds the image for you, nothing to install on your PC. https://gitpod.io/#https://github.com/benzino77/tasmocompiler, instructions: https://github.com/benzino77/tasmocompiler/blob/master/README.md

When you get to "Custom parameters", add

#ifndef USE_MLX90614

#define USE_MLX90614 // [I2cDriver32] Enable MLX90614 ir temp sensor (I2C address 0x5a) (+0.6k code)

#endif

Good luck!

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[Tullio Marzi]

Thanks for your advice. I learned two things: to use Tasmotaprogrammer and to use the information on this forum

Il giorno mar 11 apr 2023 alle ore 13:27 antcza...@gmail.com <antcza...@gmail.com> ha scritto:

USE_MLX90614 is included in "Temp/Hum Sensors" feature. Have a look at the description: https://github.com/benzino77/tasmocompiler/blob/master/FEATURES_DESC.md

You don't have to use "Custom parameters" to include this sensor in your build.

To view this discussion on the web, visit https://groups.google.com/d/msgid/sonoffusers/d8ea15fa-fb1f-40a7-b63a-5113bc49915dn%40googlegroups.com.