diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 1ba0f213..557ae24b 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,5 +1,6 @@
 add_subdirectory(breakout_dotmatrix)
 add_subdirectory(breakout_encoder)
+add_subdirectory(breakout_encoder_wheel)
 add_subdirectory(breakout_ioexpander)
 add_subdirectory(breakout_ltr559)
 add_subdirectory(breakout_colourlcd160x80)
diff --git a/examples/breakout_encoder_wheel/CMakeLists.txt b/examples/breakout_encoder_wheel/CMakeLists.txt
new file mode 100644
index 00000000..5d4150ea
--- /dev/null
+++ b/examples/breakout_encoder_wheel/CMakeLists.txt
@@ -0,0 +1,8 @@
+add_subdirectory(buttons)
+add_subdirectory(chase_game)
+add_subdirectory(clock)
+add_subdirectory(colour_picker)
+add_subdirectory(encoder)
+#add_subdirectory(gpio_pwm)
+add_subdirectory(led_rainbow)
+add_subdirectory(stop_watch)
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/buttons/CMakeLists.txt b/examples/breakout_encoder_wheel/buttons/CMakeLists.txt
new file mode 100644
index 00000000..b3a477e8
--- /dev/null
+++ b/examples/breakout_encoder_wheel/buttons/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(OUTPUT_NAME encoderwheel_buttons)
+add_executable(${OUTPUT_NAME} buttons.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/buttons/buttons.cpp b/examples/breakout_encoder_wheel/buttons/buttons.cpp
new file mode 100644
index 00000000..0b7b42c2
--- /dev/null
+++ b/examples/breakout_encoder_wheel/buttons/buttons.cpp
@@ -0,0 +1,95 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+A demonstration of reading the 5 buttons on Encoder Wheel.
+*/
+
+// Constants
+const std::string BUTTON_NAMES[] = {"Up", "Down", "Left", "Right", "Centre"};
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+// Variables
+bool last_pressed[NUM_BUTTONS] = {false, false, false, false, false};
+bool pressed[NUM_BUTTONS] = {false, false, false, false, false};
+
+
+int main() {
+  stdio_init_all();
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+    // Loop forever
+    while(true) {
+      // Read all of the encoder wheel's buttons
+      for(int b = 0 ; b < NUM_BUTTONS; b++) {
+        pressed[b] = wheel.pressed(b);
+        if(pressed[b] != last_pressed[b]) {
+          printf("%s %s\n", BUTTON_NAMES[b].c_str(), pressed[b] ? "Pressed" : "Released");
+        }
+        last_pressed[b] = pressed[b];
+      }
+
+      // Clear the LED ring
+      wheel.clear();
+
+      for(int i = 0; i < NUM_LEDS; i++) {
+        if(i % 6 == 3) {
+          wheel.set_rgb(i, 64, 64, 64);
+        }
+      }
+
+      // If up is pressed, set the top LEDs to yellow
+      if(pressed[UP]) {
+          int mid = NUM_LEDS;
+          for(int i = mid - 2; i < mid + 3; i++) {
+            wheel.set_rgb(i % NUM_LEDS, 255, 255, 0);
+          }
+      }
+
+      // If right is pressed, set the right LEDs to red
+      if(pressed[RIGHT]) {
+          int mid = NUM_LEDS / 4;
+          for(int i = mid - 2; i < mid + 3; i++) {
+            wheel.set_rgb(i % NUM_LEDS, 255, 0, 0);
+          }
+      }
+
+      // If down is pressed, set the bottom LEDs to green
+      if(pressed[DOWN]) {
+          int mid = NUM_LEDS / 2;
+          for(int i = mid - 2; i < mid + 3; i++) {
+            wheel.set_rgb(i % NUM_LEDS, 0, 255, 0);
+          }
+      }
+
+      // If left is pressed, set the left LEDs to blue
+      if(pressed[LEFT]) {
+          int mid = (NUM_LEDS * 3) / 4;
+          for(int i = mid - 2; i < mid + 3; i++) {
+            wheel.set_rgb(i % NUM_LEDS, 0, 0, 255);
+          }
+      }
+
+      // If centre is pressed, set the diagonal LEDs to half white
+      if(pressed[CENTRE]) {
+        for(int i = 0; i < NUM_LEDS; i++) {
+          if(i % 6 >= 2 && i % 6 <= 4) {
+            wheel.set_rgb(i, 128, 128, 128);
+          }
+        }
+      }
+      wheel.show();
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/chase_game/CMakeLists.txt b/examples/breakout_encoder_wheel/chase_game/CMakeLists.txt
new file mode 100644
index 00000000..367d26ec
--- /dev/null
+++ b/examples/breakout_encoder_wheel/chase_game/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(OUTPUT_NAME encoderwheel_chase_game)
+add_executable(${OUTPUT_NAME} chase_game.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/chase_game/chase_game.cpp b/examples/breakout_encoder_wheel/chase_game/chase_game.cpp
new file mode 100644
index 00000000..d1658a4c
--- /dev/null
+++ b/examples/breakout_encoder_wheel/chase_game/chase_game.cpp
@@ -0,0 +1,147 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+A simple alignment game. Use Encoder Wheel's rotary dial to align the coloured band
+to the white goal. The closer to the goal, the greener your coloured band will be.
+When you reach the goal, the goal will move to a new random position.
+*/
+
+// The band colour hues to show in Angle mode
+constexpr float GOAL_HUE = 0.333f;
+constexpr float FAR_HUE = 0.0f;
+
+// The width and colour settings for the band
+constexpr float BAND_WIDTH = 5.0f;
+constexpr float BAND_SATURATION = 1.0f;
+constexpr float BAND_IN_GOAL_SATURATION = 0.5f;
+constexpr float BAND_BRIGHTNESS = 1.0f;
+
+// The width and colour settings for the goal
+// Goal should be wider than the band by a small amount
+constexpr float GOAL_MARGIN = 1.0f;
+constexpr float GOAL_WIDTH = BAND_WIDTH + (2.0f * GOAL_MARGIN);
+constexpr float GOAL_BRIGHTNESS = 0.4f;
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+// Variables
+float goal_position = 0.0f;
+int16_t band_position = 0;
+
+
+// Maps a value from one range to another
+float map(float x, float in_min, float in_max, float out_min, float out_max) {
+  return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+}
+
+// Shows a band and goal with the given widths at the positions on the strip
+void colour_band(float centre_position, float width, float goal_position, float goal_width, float hue) {
+  if(centre_position >= 0.0f && width > 0.0f && goal_width > 0.0) {
+    float band_start = centre_position - (width / 2);
+    float band_end = centre_position + (width / 2);
+    float band_centre = centre_position;
+
+    float goal_start = goal_position - (goal_width / 2);
+    float goal_end = goal_position + (goal_width / 2);
+
+    // Go through each led in the strip
+    for(int i = 0; i < NUM_LEDS; i++) {
+      // Set saturation and brightness values for if the led is inside or outside of the goal
+      float saturation = BAND_SATURATION;
+      float brightness = 0.0f;
+
+      if(i >= goal_start && i < goal_end) {
+        saturation = BAND_IN_GOAL_SATURATION;
+        brightness = GOAL_BRIGHTNESS;
+      }
+      if(goal_end >= NUM_LEDS && i + NUM_LEDS < goal_end) {
+        saturation = BAND_IN_GOAL_SATURATION;
+        brightness = GOAL_BRIGHTNESS;
+      }
+      if(goal_start < 0 && i - NUM_LEDS >= goal_start) {
+        saturation = BAND_IN_GOAL_SATURATION;
+        brightness = GOAL_BRIGHTNESS;
+      }
+
+      float val = brightness;
+      float sat = 0.0f;
+      if(i >= band_start && i < band_end) {
+        // Inside the band
+        if(i < band_centre) {
+          // Transition into the band
+          val = map(i, band_centre, band_start, BAND_BRIGHTNESS, brightness);
+          sat = map(i, band_centre, band_start, BAND_SATURATION, saturation);
+        }
+        else {
+          val = map(i, band_centre, band_end, BAND_BRIGHTNESS, brightness);
+          sat = map(i, band_centre, band_end, BAND_SATURATION, saturation);
+        }
+      }
+      else if(band_end >= NUM_LEDS && i + NUM_LEDS < band_end && i < band_centre) {
+        val = map(i + NUM_LEDS, band_centre, band_end, BAND_BRIGHTNESS, brightness);
+        sat = map(i + NUM_LEDS, band_centre, band_end, BAND_SATURATION, saturation);
+      }
+      else if(band_start < 0 && i - NUM_LEDS >= band_start && i >= band_centre) {
+        val = map(i - NUM_LEDS, band_centre, band_start, BAND_BRIGHTNESS, brightness);
+        sat = map(i - NUM_LEDS, band_centre, band_start, BAND_SATURATION, saturation);
+      }
+      //else {
+      // Outside of the band
+      //}
+      wheel.set_hsv(i, hue, sat, val);
+    }
+    wheel.show();
+  }
+}
+
+
+int main() {
+  stdio_init_all();
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+    // Loop forever
+    while(true) {
+      band_position = wheel.step();
+
+      // Convert the difference between the band and goal positions into a colour hue
+      float diff1, diff2;
+      if(band_position > goal_position) {
+        diff1 = band_position - goal_position;
+        diff2 = (goal_position + NUM_LEDS) - band_position;
+      }
+      else {
+        diff1 = goal_position - band_position;
+        diff2 = (band_position + NUM_LEDS) - goal_position;
+      }
+
+      float position_diff = MIN(diff1, diff2);
+      float hue = map(position_diff, 0, NUM_LEDS / 2.0f, GOAL_HUE, FAR_HUE);
+
+      // Convert the band and goal positions to positions on the LED strip
+      float strip_band_position = map(band_position, 0, NUM_LEDS, 0.0f, (float)NUM_LEDS);
+      float strip_goal_position = map(goal_position, 0, NUM_LEDS, 0.0f, (float)NUM_LEDS);
+
+      // Draw the band and goal
+      colour_band(strip_band_position, BAND_WIDTH, strip_goal_position, GOAL_WIDTH, hue);
+
+      // Check if the band is within the goal, and if so, set a new goal
+      if(band_position >= goal_position - GOAL_MARGIN && band_position <= goal_position + GOAL_MARGIN)
+        goal_position = rand() % NUM_LEDS;
+      if(band_position >= NUM_LEDS && band_position + NUM_LEDS < goal_position + GOAL_MARGIN)
+        goal_position = rand() % NUM_LEDS;
+      if(goal_position - GOAL_MARGIN < 0 && band_position - NUM_LEDS >= goal_position + GOAL_MARGIN)
+        goal_position = rand() % NUM_LEDS;
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/clock/CMakeLists.txt b/examples/breakout_encoder_wheel/clock/CMakeLists.txt
new file mode 100644
index 00000000..09e3d221
--- /dev/null
+++ b/examples/breakout_encoder_wheel/clock/CMakeLists.txt
@@ -0,0 +1,14 @@
+set(OUTPUT_NAME encoderwheel_clock)
+add_executable(${OUTPUT_NAME} clock.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  hardware_rtc
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/clock/clock.cpp b/examples/breakout_encoder_wheel/clock/clock.cpp
new file mode 100644
index 00000000..2f8e3712
--- /dev/null
+++ b/examples/breakout_encoder_wheel/clock/clock.cpp
@@ -0,0 +1,113 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+#include "hardware/rtc.h"
+#include "pico/util/datetime.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+Displays a 12 hour clock on Encoder Wheel's LED ring, getting time from the system.
+*/
+
+// Datetime Indices
+const uint HOUR = 4;
+const uint MINUTE = 5;
+const uint SECOND = 6;
+
+// Constants
+constexpr float BRIGHTNESS = 1.0f;  // The brightness of the LEDs
+const uint UPDATES = 50;            // How many times the LEDs will be updated per second
+const uint UPDATE_RATE_US = 1000000 / UPDATES;
+
+// Handy values for the number of milliseconds
+constexpr float MILLIS_PER_SECOND = 1000;
+constexpr float MILLIS_PER_MINUTE = MILLIS_PER_SECOND * 60;
+constexpr float MILLIS_PER_HOUR = MILLIS_PER_MINUTE * 60;
+constexpr float MILLIS_PER_HALF_DAY = MILLIS_PER_HOUR * 12;
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+
+// Calculates the brightness of an LED based on its index and a position along the LED ring
+int led_brightness_at(int led, float position, float half_width = 1.0f, float span = 1.0f) {
+  float brightness = 0.0f;
+  float upper = position + half_width;
+  float lower = position - half_width;
+  if(led > position)
+    brightness = CLAMP((upper - led) / span, 0.0f, 1.0f);
+  else
+    brightness = CLAMP((led - lower) / span, 0.0f, 1.0f);
+
+  // Handle the LEDs being in a circle
+  if(upper >= NUM_LEDS)
+    brightness = CLAMP(((upper - NUM_LEDS) - led) / span, brightness, 1.0f);
+  else if(lower < 0.0f)
+    brightness = CLAMP((led - (lower + NUM_LEDS)) / span, brightness, 1.0f);
+
+  return (int)(brightness * BRIGHTNESS * 255);
+}
+
+
+int main() {
+  stdio_init_all();
+
+  // Start on Thursday 4th of May 2023 14:20:00
+  datetime_t now = {
+    .year  = 2023,
+    .month = 05,
+    .day   = 04,
+    .dotw  = 4, // 0 is Sunday, so 4 is Thursday
+    .hour  = 14,
+    .min   = 20,
+    .sec   = 00
+  };
+
+  // Start the RTC
+  rtc_init();
+  rtc_set_datetime(&now);
+
+  // clk_sys is >2000x faster than clk_rtc, so datetime is not updated immediately when rtc_get_datetime() is called.
+  // tbe delay is up to 3 RTC clock cycles (which is 64us with the default clock settings)
+  sleep_us(64);
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+    // Loop forever
+    while(true) {
+      // Record the start time of this loop
+      absolute_time_t start_time = get_absolute_time();
+
+      // Get the current system time
+      rtc_get_datetime(&now);
+
+      // Convert the seconds, minutes, and hours into milliseconds (this is done to give a smoother animation, particularly for the seconds hand)
+      uint sec_as_millis = (now.sec * MILLIS_PER_SECOND);
+      uint min_as_millis = (now.min * MILLIS_PER_MINUTE) + sec_as_millis;
+      uint hour_as_millis = ((now.hour % 12) * MILLIS_PER_HOUR) + min_as_millis;
+
+      // Calculate the position on the LED ring that the, second, minute, and hour hands should be
+      float sec_pos = MIN(sec_as_millis / MILLIS_PER_MINUTE, 1.0f) * NUM_LEDS;
+      float min_pos = MIN(min_as_millis / MILLIS_PER_HOUR, 1.0f) * NUM_LEDS;
+      float hour_pos = MIN(hour_as_millis / MILLIS_PER_HALF_DAY, 1.0f) * NUM_LEDS;
+
+      for(int i = 0; i < NUM_LEDS; i++) {
+        // Turn on the LEDs close to the position of the current second, minute, and hour
+        int r = led_brightness_at(i, sec_pos);
+        int g = led_brightness_at(i, min_pos);
+        int b = led_brightness_at(i, hour_pos);
+        wheel.set_rgb(i, r, g, b);
+      }
+      wheel.show();
+
+      // Sleep until the next update, accounting for how long the above operations took to perform
+      sleep_until(delayed_by_us(start_time, UPDATE_RATE_US));
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/colour_picker/CMakeLists.txt b/examples/breakout_encoder_wheel/colour_picker/CMakeLists.txt
new file mode 100644
index 00000000..05266590
--- /dev/null
+++ b/examples/breakout_encoder_wheel/colour_picker/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(OUTPUT_NAME encoderwheel_colour_picker)
+add_executable(${OUTPUT_NAME} colour_picker.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/colour_picker/colour_picker.cpp b/examples/breakout_encoder_wheel/colour_picker/colour_picker.cpp
new file mode 100644
index 00000000..bf0f300e
--- /dev/null
+++ b/examples/breakout_encoder_wheel/colour_picker/colour_picker.cpp
@@ -0,0 +1,167 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+Create a colour wheel on the Encoder Wheel's LED ring, and use all functions of the wheel to interact with it.
+
+Rotate the wheel to select a Hue
+Press the up direction to increase Brightness
+Press the down direction to decrease Brightness
+Press the left direction to decrease Saturation
+Press the right direction to increase Saturation
+Press the centre to hide the selection marker
+*/
+
+// Constants
+constexpr float BRIGHTNESS_STEP = 0.02f;    // How much to increase or decrease the brightness each update
+constexpr float SATURATION_STEP = 0.02f;    // How much to increase or decrease the saturation each update
+const uint UPDATES = 50;                    // How many times to update the LEDs per second
+const uint UPDATE_RATE_US = 1000000 / UPDATES;
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+// Variables
+float brightness = 1.0f;
+float saturation = 1.0f;
+int position = 0;
+bool changed = true;
+bool last_centre_pressed = false;
+
+// Struct for storing RGB values
+struct Pixel {
+    uint8_t r;
+    uint8_t g;
+    uint8_t b;
+    Pixel() : r(0), g(0), b(0) {};
+    Pixel(uint8_t r, uint8_t g, uint8_t b) : r(r), g(g), b(b) {};
+};
+
+// Basic function to convert Hue, Saturation and Value to an RGB colour
+Pixel hsv_to_rgb(float h, float s, float v) {
+  if(h < 0.0f) {
+    h = 1.0f + fmodf(h, 1.0f);
+  }
+
+  int i = int(h * 6);
+  float f = h * 6 - i;
+
+  v = v * 255.0f;
+
+  float sv = s * v;
+  float fsv = f * sv;
+
+  auto p = uint8_t(-sv + v);
+  auto q = uint8_t(-fsv + v);
+  auto t = uint8_t(fsv - sv + v);
+
+  uint8_t bv = uint8_t(v);
+
+  switch (i % 6) {
+    default:
+    case 0: return Pixel(bv, t, p);
+    case 1: return Pixel(q, bv, p);
+    case 2: return Pixel(p, bv, t);
+    case 3: return Pixel(p, q, bv);
+    case 4: return Pixel(t, p, bv);
+    case 5: return Pixel(bv, p, q);
+  }
+}
+
+// Simple function to clamp a value between 0.0 and 1.0
+float clamp01(float value) {
+  return MAX(MIN(value, 1.0f), 0.0f);
+}
+
+
+int main() {
+  stdio_init_all();
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+    // Loop forever
+    while(true) {
+      // Record the start time of this loop
+      absolute_time_t start_time = get_absolute_time();
+
+      // If up is pressed, increase the brightness
+      if(wheel.pressed(UP)) {
+        brightness += BRIGHTNESS_STEP;
+        changed = true;   // Trigger a change
+      }
+
+      // If down is pressed, decrease the brightness
+      if(wheel.pressed(DOWN)) {
+        brightness -= BRIGHTNESS_STEP;
+        changed = true;   // Trigger a change
+      }
+
+      // If right is pressed, increase the saturation
+      if(wheel.pressed(RIGHT)) {
+        saturation += SATURATION_STEP;
+        changed = true;   // Trigger a change
+      }
+
+      // If left is pressed, decrease the saturation
+      if(wheel.pressed(LEFT)) {
+        saturation -= SATURATION_STEP;
+        changed = true;   // Trigger a change
+      }
+
+      // Limit the brightness and saturation between 0.0 and 1.0
+      brightness = clamp01(brightness);
+      saturation = clamp01(saturation);
+
+      // Check if the encoder has been turned
+      if(wheel.delta() != 0) {
+        // Update the position based on the count change
+        position = wheel.step();
+        changed = true;   // Trigger a change
+      }
+
+      // If centre is pressed, trigger a change
+      bool centre_pressed = wheel.pressed(CENTRE);
+      if(centre_pressed != last_centre_pressed) {
+        changed = true;
+      }
+      last_centre_pressed = centre_pressed;
+
+      // Was a change triggered?
+      if(changed) {
+        // Print the colour at the current hue, saturation, and brightness
+        Pixel pixel = hsv_to_rgb((float)position / NUM_LEDS, saturation, brightness);
+        printf("Colour Code = #%02x%02x%02x\n", pixel.r, pixel.g, pixel.b);
+
+        // Set the LED at the current position to either the actual colour,
+        // or an inverted version to show a "selection marker"
+        if(centre_pressed)
+            wheel.set_rgb(position, pixel.r, pixel.g, pixel.b);
+        else
+            wheel.set_rgb(position, 255 - pixel.r, 255 - pixel.g, 255 - pixel.b);
+
+        // Set the LEDs below the current position
+        for(int i = 0; i < position; i++) {
+          wheel.set_hsv(i, (float)i / NUM_LEDS, saturation, brightness);
+        }
+
+        // Set the LEDs after the current position
+        for(int i = position + 1; i < NUM_LEDS; i++) {
+          wheel.set_hsv(i, (float)i / NUM_LEDS, saturation, brightness);
+        }
+        wheel.show();
+        changed = false;
+      }
+
+      // Sleep until the next update, accounting for how long the above operations took to perform
+      sleep_until(delayed_by_us(start_time, UPDATE_RATE_US));
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/encoder/CMakeLists.txt b/examples/breakout_encoder_wheel/encoder/CMakeLists.txt
new file mode 100644
index 00000000..4da72ee5
--- /dev/null
+++ b/examples/breakout_encoder_wheel/encoder/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(OUTPUT_NAME encoderwheel_encoder)
+add_executable(${OUTPUT_NAME} encoder.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/encoder/encoder.cpp b/examples/breakout_encoder_wheel/encoder/encoder.cpp
new file mode 100644
index 00000000..5784519d
--- /dev/null
+++ b/examples/breakout_encoder_wheel/encoder/encoder.cpp
@@ -0,0 +1,59 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+A demonstration of reading the rotary dial of the Encoder Wheel breakout.
+*/
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+// Variables
+int position = 0;
+float hue = 0.0f;
+
+
+int main() {
+  stdio_init_all();
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+
+    // Set the first LED
+    wheel.clear();
+    wheel.set_hsv(position, hue, 1.0f, 1.0f);
+    wheel.show();
+
+    // Loop forever
+    while(true) {
+      // Has the dial been turned since the last time we checked?
+      int16_t change = wheel.delta();
+      if(change != 0) {
+        // Print out the direction the dial was turned, and the count
+        if(change > 0)
+            printf("Clockwise, Count = %d\n", wheel.count());
+        else
+            printf("Counter Clockwise, Count = %d\n", wheel.count());
+
+        // Record the new position (from 0 to 23)
+        position = wheel.step();
+
+        // Record a colour hue from 0.0 to 1.0
+        hue = fmodf(wheel.revolutions(), 1.0f);
+
+        // Set the LED at the new position to the new hue
+        wheel.clear();
+        wheel.set_hsv(position, hue, 1.0f, 1.0f);
+        wheel.show();
+      }
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/led_rainbow/CMakeLists.txt b/examples/breakout_encoder_wheel/led_rainbow/CMakeLists.txt
new file mode 100644
index 00000000..87151a4d
--- /dev/null
+++ b/examples/breakout_encoder_wheel/led_rainbow/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(OUTPUT_NAME encoderwheel_led_rainbow)
+add_executable(${OUTPUT_NAME} led_rainbow.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/led_rainbow/led_rainbow.cpp b/examples/breakout_encoder_wheel/led_rainbow/led_rainbow.cpp
new file mode 100644
index 00000000..429f56fa
--- /dev/null
+++ b/examples/breakout_encoder_wheel/led_rainbow/led_rainbow.cpp
@@ -0,0 +1,53 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+Displays a rotating rainbow pattern on Encoder Wheel's LED ring.
+*/
+
+// Constants
+constexpr float SPEED = 5.0f;       // The speed that the LEDs will cycle at
+constexpr float BRIGHTNESS = 1.0f;  // The brightness of the LEDs
+const uint UPDATES = 50;            // How many times the LEDs will be updated per second
+const uint UPDATE_RATE_US = 1000000 / UPDATES;
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+// Variables
+float offset = 0.0;
+
+
+int main() {
+  stdio_init_all();
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+    // Loop forever
+    while(true) {
+
+      // Record the start time of this loop
+      absolute_time_t start_time = get_absolute_time();
+
+      offset += SPEED / 1000.0f;
+
+      // Update all the LEDs
+      for(int i = 0; i < NUM_LEDS; i++) {
+        float hue = (float)i / NUM_LEDS;
+        wheel.set_hsv(i, hue + offset, 1.0, BRIGHTNESS);
+      }
+      wheel.show();
+
+      // Sleep until the next update, accounting for how long the above operations took to perform
+      sleep_until(delayed_by_us(start_time, UPDATE_RATE_US));
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/examples/breakout_encoder_wheel/stop_watch/CMakeLists.txt b/examples/breakout_encoder_wheel/stop_watch/CMakeLists.txt
new file mode 100644
index 00000000..54eb41d1
--- /dev/null
+++ b/examples/breakout_encoder_wheel/stop_watch/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(OUTPUT_NAME encoderwheel_stop_watch)
+add_executable(${OUTPUT_NAME} stop_watch.cpp)
+
+# Pull in pico libraries that we need
+target_link_libraries(${OUTPUT_NAME}
+  pico_stdlib
+  breakout_encoder_wheel
+)
+
+# enable usb output
+pico_enable_stdio_usb(${OUTPUT_NAME} 1)
+
+pico_add_extra_outputs(${OUTPUT_NAME})
diff --git a/examples/breakout_encoder_wheel/stop_watch/stop_watch.cpp b/examples/breakout_encoder_wheel/stop_watch/stop_watch.cpp
new file mode 100644
index 00000000..f39e5b47
--- /dev/null
+++ b/examples/breakout_encoder_wheel/stop_watch/stop_watch.cpp
@@ -0,0 +1,150 @@
+#include <math.h>
+#include <string>
+#include "breakout_encoder_wheel.hpp"
+#include "time.h"
+
+using namespace pimoroni;
+using namespace encoderwheel;
+
+/*
+Display a circular stop-watch on the Encoder Wheel's LED ring.
+
+Press the centre button to start the stopwatch, then again to pause and resume.
+*/
+
+// Constants
+constexpr float BRIGHTNESS = 1.0f;              // The brightness of the LEDs
+const uint UPDATES = 50;                        // How many times the LEDs will be updated per second
+const uint MINUTE_UPDATES = UPDATES * 60;       // How many times the LEDs will be updated per minute
+const uint HOUR_UPDATES = MINUTE_UPDATES * 60;  // How many times the LEDs will be updated per hour
+const uint UPDATE_RATE_US = 1000000 / UPDATES;
+
+constexpr float IDLE_PULSE_MIN = 0.2f;          // The brightness (between 0.0 and 1.0) that the idle pulse will go down to
+constexpr float IDLE_PULSE_MAX = 0.5f;          // The brightness (between 0.0 and 1.0) that the idle pulse will go up to
+constexpr float IDLE_PULSE_TIME = 2.0f;         // The time (in seconds) to perform a complete idle pulse
+constexpr uint UPDATES_PER_PULSE = IDLE_PULSE_TIME * UPDATES;
+
+// The state constants used for program flow
+enum State {
+  IDLE = 0,
+  COUNTING,
+  PAUSED
+};
+
+// Create a new BreakoutEncoderWheel
+I2C i2c(BOARD::BREAKOUT_GARDEN);
+BreakoutEncoderWheel wheel(&i2c);
+
+// Variables
+State state = IDLE;
+uint idle_update = 0;
+uint second_update = 0;
+uint minute_update = 0;
+uint hour_update = 0;
+bool last_centre_pressed = false;
+
+
+int main() {
+  stdio_init_all();
+
+  // Attempt to initialise the encoder wheel
+  if(wheel.init()) {
+    // Record the current time
+    absolute_time_t current_time = get_absolute_time();
+
+    // Run the update loop forever
+    while(true) {
+
+      // Record the start time of this loop
+      absolute_time_t start_time = get_absolute_time();
+
+      // Read whether or not the wheen centre has been pressed
+      bool centre_pressed = wheel.pressed(CENTRE);
+      if(centre_pressed && centre_pressed != last_centre_pressed) {
+        switch(state) {
+          case IDLE:        // If we're currently idle, switch to counting
+            second_update = 0;
+            minute_update = 0;
+            hour_update = 0;
+            state = COUNTING;
+            break;
+          case COUNTING:    // If we're counting, switch to paused
+            state = PAUSED;
+            break;
+          case PAUSED:      // If we're paused, switch back to counting
+            state = COUNTING;
+        }
+      }
+      last_centre_pressed = centre_pressed;
+
+      switch(state) {
+        // If we're idle, perform a pulsing animation to show the stopwatch is ready to go
+        case IDLE:
+          {
+            float percent_along = MIN((float)idle_update / (float)UPDATES_PER_PULSE, 1.0f);
+            float brightness = ((cosf(percent_along * M_PI * 2.0f) + 1.0f) / 2.0f) * ((IDLE_PULSE_MAX - IDLE_PULSE_MIN)) + IDLE_PULSE_MIN;
+            // Update all the LEDs
+            for(int i = 0; i < NUM_LEDS; i++) {
+              wheel.set_hsv(i, 0.0, 0.0, brightness);
+            }
+            wheel.show();
+
+            // Advance to the next update, wrapping around to zero if at the end
+            idle_update += 1;
+            if(idle_update >= UPDATES_PER_PULSE) {
+              idle_update = 0;
+            }
+          }
+          break;
+
+        // If we're counting, perform the stopwatch animation
+        case COUNTING:
+          {
+            // Calculate how many LED channels should light, as a proportion of a second, minute, and hour
+            float r_to_light = MIN((float)second_update / UPDATES, 1.0f) * 24.0f;
+            float g_to_light = MIN((float)minute_update / MINUTE_UPDATES, 1.0f) * 24.0f;
+            float b_to_light = MIN((float)hour_update / HOUR_UPDATES, 1.0f) * 24.0f;
+
+            // Set each LED, such that ones below the current time are fully lit, ones after
+            // are off, and the one at the transition is at a percentage of the brightness
+            for(int i = 0; i < NUM_LEDS; i++) {
+              int r = (int)(CLAMP(r_to_light - i, 0.0f, 1.0f) * BRIGHTNESS * 255.0f);
+              int g = (int)(CLAMP(g_to_light - i, 0.0f, 1.0f) * BRIGHTNESS * 255.0f);
+              int b = (int)(CLAMP(b_to_light - i, 0.0f, 1.0f) * BRIGHTNESS * 255.0f);
+              wheel.set_rgb(i, r, g, b);
+            }
+            wheel.show();
+
+            // Advance the second updates count, wrapping around to zero if at the end
+            second_update += 1;
+            if(second_update >= UPDATES) {
+              second_update = 0;
+            }
+
+            // Advance the minute updates count, wrapping around to zero if at the end
+            minute_update += 1;
+            if(minute_update >= MINUTE_UPDATES) {
+              minute_update = 0;
+            }
+
+            // Advance the hour updates count, wrapping around to zero if at the end
+            hour_update += 1;
+            if(hour_update >= HOUR_UPDATES) {
+              hour_update = 0;
+            }
+          }
+          break;
+
+        case PAUSED:
+          // Do nothing
+          break;
+      }
+
+      // Sleep until the next update, accounting for how long the above operations took to perform
+      current_time = delayed_by_us(start_time, UPDATE_RATE_US);
+      sleep_until(current_time);
+    }
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/libraries/breakout_encoder_wheel/breakout_encoder_wheel.cpp b/libraries/breakout_encoder_wheel/breakout_encoder_wheel.cpp
index a1e684eb..81f86635 100644
--- a/libraries/breakout_encoder_wheel/breakout_encoder_wheel.cpp
+++ b/libraries/breakout_encoder_wheel/breakout_encoder_wheel.cpp
@@ -3,6 +3,7 @@
 #include <cmath>
 
 namespace pimoroni {
+namespace encoderwheel {
 
   bool BreakoutEncoderWheel::init(bool skip_chip_id_check) {
     bool success = false;
@@ -151,7 +152,7 @@ namespace pimoroni {
   void BreakoutEncoderWheel::set_hsv(int index, float h, float s, float v) {
     int r, g, b;
     if(h < 0.0f) {
-        h = 1.0f + fmod(h, 1.0f);
+        h = 1.0f + fmodf(h, 1.0f);
     }
 
     int i = int(h * 6);
@@ -244,4 +245,5 @@ namespace pimoroni {
       }
     }
   }
+}
 }
\ No newline at end of file
diff --git a/libraries/breakout_encoder_wheel/breakout_encoder_wheel.hpp b/libraries/breakout_encoder_wheel/breakout_encoder_wheel.hpp
index ecd229c9..81263a09 100644
--- a/libraries/breakout_encoder_wheel/breakout_encoder_wheel.hpp
+++ b/libraries/breakout_encoder_wheel/breakout_encoder_wheel.hpp
@@ -5,6 +5,21 @@
 #include "common/pimoroni_common.hpp"
 
 namespace pimoroni {
+namespace encoderwheel {
+  static const uint8_t NUM_LEDS = 24;
+  static const uint8_t NUM_BUTTONS = 5;
+  static const uint8_t NUM_GPIOS = 3;
+
+  static const uint8_t UP = 0;
+  static const uint8_t DOWN = 1;
+  static const uint8_t LEFT = 2;
+  static const uint8_t RIGHT = 3;
+  static const uint8_t CENTRE = 4;
+
+  static const uint8_t GP7 = 7;
+  static const uint8_t GP8 = 8;
+  static const uint8_t GP9 = 9;
+  static const uint8_t GPIOS[] = {GP7, GP8, GP9};
 
   class BreakoutEncoderWheel {
     struct RGBLookup {
@@ -142,5 +157,5 @@ namespace pimoroni {
   private:
     void take_encoder_reading();
   };
-
+}
 }
\ No newline at end of file
diff --git a/micropython/examples/breakout_encoder_wheel/buttons.py b/micropython/examples/breakout_encoder_wheel/buttons.py
index 266ddc4c..65d70d69 100644
--- a/micropython/examples/breakout_encoder_wheel/buttons.py
+++ b/micropython/examples/breakout_encoder_wheel/buttons.py
@@ -12,8 +12,6 @@ PINS_PICO_EXPLORER = {"sda": 20, "scl": 21}
 
 # Constants
 BUTTON_NAMES = ["Up", "Down", "Left", "Right", "Centre"]
-UPDATES = 50        # How many times the buttons will be checked and LEDs updated, per second
-UPDATE_RATE = 1 / UPDATES
 
 # Create a new BreakoutEncoderWheel
 i2c = PimoroniI2C(**PINS_BREAKOUT_GARDEN)