diff --git a/i18n/en/docusaurus-plugin-content-docs/current/devices/plugins.mdx b/i18n/en/docusaurus-plugin-content-docs/current/devices/plugins.mdx
index 8211995ca..3a00969d0 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/devices/plugins.mdx
+++ b/i18n/en/docusaurus-plugin-content-docs/current/devices/plugins.mdx
@@ -378,15 +378,20 @@ It is particularly suitable for Raspberry Pi and similar single-board computers.
**Parameters**:
-| Parameter | Type | Required | Description |
-| --------- | ------ | -------- | ---------------------------------------- |
-| function | string | yes | Mode: `read` (input) or `write` (output) |
-| pin | int | yes | Pin number (BCM numbering, e.g. GPIO 17) |
+| Parameter | Type | Required | Description |
+| --------- | ------ | -------- | ------------------------------------------------------------------ |
+| function | string | yes | Mode: `read` (input) or `write` (output) |
+| pin | int | yes | Pin number (BCM numbering, e.g. GPIO 17) |
+| activelow | bool | no | If `true`, pin will be `true` when at 0 V and `false` at VCC. |
+| bias | string | no | `as-is`, `disabled`, `pull-up` (default for `read`), `pull-down` |
+| chip | string | no | GPIO device (default: `gpiochip0`) |
**How it works**:
-- **Reading** (`function: read`): Reads the state of a GPIO pin as a boolean value (`true` = HIGH, `false` = LOW)
-- **Writing** (`function: write`): Sets a GPIO pin to HIGH (`true`) or LOW (`false`)
+- **Reading** (`function: read`): Reads the state of a GPIO pin as a boolean
+ value (`true` = HIGH, `false` = LOW, and the other way around if `activelow` is set)
+- **Writing** (`function: write`): Sets a GPIO pin to HIGH (`true`) or LOW
+ (`false`), and vice-versa if `activelow`
Pin numbering follows the BCM scheme (Broadcom numbers, not the physical pin position).
For a Raspberry Pi pinout, see e.g. [pinout.xyz](https://pinout.xyz/).
@@ -399,6 +404,11 @@ function: read
pin: 17 # BCM pin number
```
+:::note
+For legacy reasons the default is active high *with internal pullup resistor*,
+which means if you don't connect anything to the pin, it will be `1` aka `true`.
+:::
+
**Writing Example**:
```yaml
@@ -408,7 +418,7 @@ pin: 27 # BCM pin number
```
:::note
-This plugin only works on Linux systems with access to `/dev/gpiomem`.
+This plugin only works on Linux systems with access to `/dev/gpiochip0`.
:::
### Go {#go}