Add documentation for TouchSensor class

pjbRPF · pjbRPF · commit 5ffd0d8ff1df · 2025-10-17T16:51:14.000+01:00
- Add TouchSensor section to recipes.rst with comprehensive examples
- Update changelog.rst with v0.5.0 entry for TouchSensor class
- Position TouchSensor logically after Buttons in input devices section
diff --git a/docs/changelog.rst b/docs/changelog.rst
@@ -3,6 +3,11 @@ Change log
 
 .. currentmodule:: picozero
 
+0.5.0 - TBD
+-----------
+
++ Introduced ``TouchSensor`` class for capacitive touch sensors
+
 0.4.2 - 2023-05-12
 ------------------
 
diff --git a/docs/recipes.rst b/docs/recipes.rst
@@ -145,6 +145,17 @@ Turn the :obj:`pico_led` on when a :class:`Button` is pressed and off when it is
 
 .. literalinclude:: examples/button_led.py
 
+Touch sensor
+------------
+
+Detect touch using a capacitive touch sensor:
+
+.. literalinclude:: examples/touch_sensor.py
+
+Use callbacks to respond to touch events:
+
+.. literalinclude:: examples/touch_sensor_callbacks.py
+
 RGB LEDs
 --------
 
