diff --git a/adafruit_rgbled.py b/adafruit_rgbled.py
index 23632b1..dc53c40 100644
--- a/adafruit_rgbled.py
+++ b/adafruit_rgbled.py
@@ -59,6 +59,7 @@ class RGBLED:
     :type ~microcontroller.Pin: Microcontroller's blue_pin.
     :type pulseio.PWMOut: PWMOut object associated with blue_pin.
     :type PWMChannel: PCA9685 PWM channel associated with blue_pin.
+    :param ESP_SPIcontrol esp: The ESP object connected to a RGB LED. Defaults to None.
     :param bool invert_pwm: False if the RGB LED is common cathode,
         true if the RGB LED is common anode.
 
@@ -110,8 +111,25 @@ class RGBLED:
         with adafruit_rgbled.RGBLED(board.D5, board.D6, board.D7, invert_pwm=True) as rgb_led:
             rgb_led.color = (0, 255, 0)
 
+    Example for setting a RGB LED connected to an ESP32 module, using adafruit_esp32spi:
+
+    .. code-block:: python
+
+        import board
+        import adafruit_rgbled
+        from adafruit_esp32spi import adafruit_esp32spi
+        # Create ESP Object
+        esp32_cs = DigitalInOut(board.D13)
+        esp32_ready = DigitalInOut(board.D11)
+        esp32_reset = DigitalInOut(board.D12)
+        spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
+        esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
+        with adafruit_rgbled.RGBLED(25, 26, 27, esp) as rgb_led:
+            rgb_led.color = (0, 255, 0)
+
     """
-    def __init__(self, red_pin, green_pin, blue_pin, invert_pwm=False):
+    # pylint: disable=too-many-arguments
+    def __init__(self, red_pin, green_pin, blue_pin, esp=None, invert_pwm=False):
         self._rgb_led_pins = [red_pin, green_pin, blue_pin]
         for i in range(len(self._rgb_led_pins)):
             if hasattr(self._rgb_led_pins[i], 'frequency'):
@@ -119,8 +137,11 @@ def __init__(self, red_pin, green_pin, blue_pin, invert_pwm=False):
             elif str(type(self._rgb_led_pins[i])) == "<class 'Pin'>":
                 self._rgb_led_pins[i] = PWMOut(self._rgb_led_pins[i])
                 self._rgb_led_pins[i].duty_cycle = 0
+            elif esp is not None:
+                esp.set_pin_mode(self._rgb_led_pins[i], 1)
             else:
-                raise TypeError('Must provide a pin, PWMOut, or PWMChannel.')
+                raise TypeError('Must provide a pin, PWMOut, ESP Object, or PWMChannel.')
+        self._esp = esp
         self._invert_pwm = invert_pwm
         self._current_color = (0, 0, 0)
         self.color = self._current_color
@@ -134,7 +155,7 @@ def __exit__(self, exception_type, exception_value, traceback):
     def deinit(self):
         """Turn the LEDs off, deinit pwmout and release hardware resources."""
         for pin in self._rgb_led_pins:
-            pin.deinit() #pylint: no-member
+            pin.deinit()
         self._current_color = (0, 0, 0)
 
     @property
@@ -153,7 +174,7 @@ def color(self, value):
                 color = int(map_range(value[i], 0, 255, 0, 65535))
                 if self._invert_pwm:
                     color -= 65535
-                self._rgb_led_pins[i].duty_cycle = abs(color)
+                self._write_color(color, self._rgb_led_pins[i])
         elif isinstance(value, int):
             if value>>24:
                 raise ValueError("Only bits 0->23 valid for integer input")
@@ -165,6 +186,17 @@ def color(self, value):
                 rgb[color] = int(map_range(rgb[color], 0, 255, 0, 65535))
                 if self._invert_pwm:
                     rgb[color] -= 65535
-                self._rgb_led_pins[color].duty_cycle = abs(rgb[color])
+                self._write_color(color, self._rgb_led_pins[color])
         else:
             raise ValueError('Color must be a tuple or 24-bit integer value.')
+
+    def _write_color(self, color, rgb_led_pin):
+        """Sets duty-cycle for user-defined color to a RGB LED.
+        :param int color: Color, from color method.
+        :param int rgb_led_pin: GPIO pin to write to.
+        """
+        if self._esp is not None:
+            color = map_range(abs(color), 0, 65535, 0, 1.0)
+            self._esp.set_analog_write(rgb_led_pin, abs(color))
+        else:
+            rgb_led_pin.duty_cycle = abs(color)
diff --git a/examples/rgbled_esp32spi.py b/examples/rgbled_esp32spi.py
new file mode 100644
index 0000000..81a1bb8
--- /dev/null
+++ b/examples/rgbled_esp32spi.py
@@ -0,0 +1,67 @@
+import time
+import board
+import busio
+from digitalio import DigitalInOut
+import adafruit_rgbled
+from adafruit_esp32spi import adafruit_esp32spi
+
+# If you have an externally connected ESP32:
+esp32_cs = DigitalInOut(board.D13)
+esp32_ready = DigitalInOut(board.D11)
+esp32_reset = DigitalInOut(board.D12)
+
+spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
+esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
+
+RED_LED = 26
+GREEN_LED = 25
+BLUE_LED = 27
+
+# Create the RGB LED Object
+led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED, esp)
+
+def wheel(pos):
+    # Input a value 0 to 255 to get a color value.
+    # The colours are a transition r - g - b - back to r.
+    if pos < 0 or pos > 255:
+        return 0, 0, 0
+    if pos < 85:
+        return int(255 - pos * 3), int(pos * 3), 0
+    if pos < 170:
+        pos -= 85
+        return 0, int(255 - pos * 3), int(pos * 3)
+    pos -= 170
+    return int(pos * 3), 0, int(255 - (pos * 3))
+
+def rainbow_cycle(wait):
+    for i in range(255):
+        i = (i + 1) % 256
+        led.color = wheel(i)
+        time.sleep(wait)
+
+while True:
+    # setting RGB LED color to RGB Tuples (R, G, B)
+    print('setting color 1')
+    led.color = (255, 0, 0)
+    time.sleep(1)
+
+    print('setting color 2')
+    led.color = (0, 255, 0)
+    time.sleep(1)
+
+    print('setting color 3')
+    led.color = (0, 0, 255)
+    time.sleep(1)
+
+    # setting RGB LED color to 24-bit integer values
+    led.color = 0xFF0000
+    time.sleep(1)
+
+    led.color = 0x00FF00
+    time.sleep(1)
+
+    led.color = 0x0000FF
+    time.sleep(1)
+
+    # rainbow cycle the RGB LED
+    rainbow_cycle(0.1)