esphome / esphome/feature-requests

Add support for AS7343 spectral sensor

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Description

**Describe the problem you have/What new integration you would like**

Add support for the AS7343 spectral sensor.

**Please describe your use case for this integration and alternatives you've tried:**

DIY Par Meter Project.

**Additional context**

The older AS7341 is already integrated in esphome and nearly identical (11vs14 channels) to the AS7343.

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by locating ESPHome’s existing AS7341 integration and compare it with the AS7343 sensor described here. Verify the differences between the 11 and 14 channels and how they affect the DIY Par Meter use case. Done means the AS7343 is supported alongside the existing AS7341 integration.

Written by the indexing model from the issue text.

Assessment

Domain
embedded-iot
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
48/100

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