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claude/implement-tcal6416-expander-0131pM94uVv4T87qFicTeKje
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Claude b85c98abb4 [tcal6416] Add support for TCAL6416 I2C I/O expander 
Implements support for the TI TCAL6416 16-bit I2C I/O expander with the following features:
- 16 GPIO pins (2 banks of 8)
- Bidirectional I/O with configurable input/output modes
- Support for inverted pins
- Compatible with ESP32, ESP8266, and RP2040 platforms
- I2C interface with configurable address (default: 0x20)

The TCAL6416 provides higher current latched outputs suitable for directly
driving LEDs or keypads. It operates at voltages from 1.08V to 3.6V and
supports I2C speeds up to 1MHz.

Addresses: https://github.com/orgs/esphome/discussions/3233
2025-11-17 22:43:46 +00:00
.ai
[ai] simplify namespace syntax (#11824)
2025-11-10 17:33:34 -06:00
.devcontainer
Updates for development environment (#8801)
2025-05-22 13:24:34 +12:00
.github
Bump actions/checkout from 5.0.0 to 5.0.1 (#11957)
2025-11-17 15:39:01 -06:00
.vscode
proto generation updates (#4653)
2023-06-12 17:00:34 +12:00
docker
Optimize subprocess performance with close_fds=False (#10145)
2025-08-11 09:14:13 +12:00
esphome
[tcal6416] Add support for TCAL6416 I2C I/O expander
2025-11-17 22:43:46 +00:00
script
[tests] Migrate components to shared packages and fix ID ambiguity (#11819)
2025-11-10 19:00:54 -06:00
tests
[tcal6416] Add support for TCAL6416 I2C I/O expander
2025-11-17 22:43:46 +00:00
.clang-format
Configure clang-format for consistent pointer alignment (#1890)
2021-06-10 12:55:20 +02:00
.clang-tidy
[esp32] Use pioarduino + IDF 5.1.5 as default for IDF builds (#7706)
2024-12-05 02:39:30 -06:00
.clang-tidy.hash
C++ components unit test framework (#9284)
2025-10-21 22:21:22 +00:00
.coveragerc
[ci] Add automated memory impact analysis for pull requests (#11242)
2025-10-20 07:43:38 +13:00
.dockerignore
[docker] Use new base container image (#8582)
2025-04-28 11:14:50 +12:00
.editorconfig
YAML linting (#3779)
2022-09-06 15:48:01 +12:00
.flake8
[core] Migrate to pyproject.toml (#6737)
2024-05-16 13:19:37 +12:00
.gitattributes
Add transparency support to all image types (#4600)
2023-05-22 08:03:21 +12:00
.gitignore
Deploy doxygen docs to netlify (#8837)
2025-05-19 14:09:38 +12:00
.pre-commit-config.yaml
Bump ruff from 0.14.4 to 0.14.5 (#11910)
2025-11-14 19:14:07 +00:00
.yamllint
Disable truthy yamllint rule (#6442)
2024-03-28 10:20:51 +13:00
CLAUDE.md
Add some AI instructions (#9606)
2025-07-17 22:40:28 +12:00
CODE_OF_CONDUCT.md
Update emails from nabucasa to OHF (#8508)
2025-04-03 11:08:46 +13:00
CODEOWNERS
Add support for RX8130 RTC Chip (#10511)
2025-11-10 19:32:59 -05:00
CONTRIBUTING.md
Update Issues / Feature Requests links (#9607)
2025-07-18 00:02:09 +12:00
Doxyfile
Bump version to 2025.12.0-dev
2025-11-13 17:00:47 +13:00
GEMINI.md
Add some AI instructions (#9606)
2025-07-17 22:40:28 +12:00
LICENSE
🏗 Merge C++ into python codebase (#504)
2019-04-17 12:06:00 +02:00
MANIFEST.in
Update Manifest to rmeove unused dashboard files and include .c ethernet drivers (#4459)
2023-02-19 19:12:29 +00:00
netlify.toml
[netlify] Pin python version (#11244)
2025-10-15 12:37:27 +13:00
platformio.ini
C++ components unit test framework (#9284)
2025-10-21 22:21:22 +00:00
pyproject.toml
[ruff] Remove deprecated UP038 rule from ignore list (#11646)
2025-11-01 17:05:26 +11:00
README.md
Update Issues / Feature Requests links in Readme (#9600)
2025-07-17 21:48:37 +12:00
requirements_dev.txt
Bump yamllint from 1.37.0 to 1.37.1 (#8705)
2025-05-08 10:19:23 +12:00
requirements_test.txt
Bump ruff from 0.14.4 to 0.14.5 (#11910)
2025-11-14 19:14:07 +00:00
requirements.txt
Bump ruamel-yaml-clib from 0.2.14 to 0.2.15 (#11956)
2025-11-17 15:38:44 -06:00
sdkconfig.defaults
[esp32] Fix clang-tidy error for Arduino watchdog function declarations (#11085)
2025-10-06 16:54:13 -04:00

README.md

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Documentation -- Issues -- Feature requests

ESPHome - A project from the Open Home Foundation

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Description
ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
esp32esp8266hacktoberfesthome-assistanthome-automationiotmqttplatformiopythonyaml
Readme Multiple Licenses 393 MiB
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C++ 60.7%
Python 38.9%
C 0.3%