From f15cc4ab42d999341bc37c4a266e4e92f97e512d Mon Sep 17 00:00:00 2001 From: Dave Williams | DitroniX | G8PUO Date: Sat, 13 Jun 2026 10:01:44 +0100 Subject: [PATCH] Update README.md --- components/TCA6408/README.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/components/TCA6408/README.md b/components/TCA6408/README.md index e437402..217331b 100644 --- a/components/TCA6408/README.md +++ b/components/TCA6408/README.md @@ -1,6 +1,8 @@ # TCA6408 ESPHome Component -Full-featured custom component for the **TCA6408** 8-bit I²C I/O Expander. +Full-featured custom component for the **TCA6408** 8-bit I²C I/O Expander. + +**This is work in progress and under test** ## Features @@ -11,7 +13,7 @@ Full-featured custom component for the **TCA6408** 8-bit I - Polling fallback mode - Compatible with ESP32 (including C3/C5/C6), ESP8266, etc. -The INT pin on TCA6408 is open-drain active-low — connect a pull-up resistor (or use internal pull-up on ESP). +The INT pin on TCA6408 is open-drain active-low — connect a pull-up resistor (or use internal pull-up on ESP). ## Installation @@ -34,7 +36,7 @@ The INT pin on TCA6408 is open-drain active-low tca6408: - id: tca6408_hub - address: 0x20 # Default: 0x20 (0x20–0x27 depending on ADDR pins) + address: 0x20 # Default: 0x20 (0x20–0x27 depending on ADDR pins) interrupt_pin: GPIO6 # Recommended for fast input response ## Example: Outputs (Switches)