diff --git a/docs/README.md b/docs/README.md
index 58739a9..1c65844 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -8,10 +8,6 @@ To use this library you can import the `modulino` module along with the desired
 from modulino import ModulinoPixels
 
 pixels = ModulinoPixels()
-
-if not pixels.connected:
-    print("🤷 No pixel modulino found")    
-    exit()
 ```
 Once the desired object is obtained you can call functions and query properties on these objects such as `pixels.set_all_rgb(255, 0, 0)`.
 
diff --git a/examples/buttons.py b/examples/buttons.py
index 63568f0..8c82e9a 100644
--- a/examples/buttons.py
+++ b/examples/buttons.py
@@ -9,14 +9,9 @@
 """
 
 from modulino import ModulinoButtons
-from sys import exit
 
 buttons = ModulinoButtons()
 
-if not buttons.connected:
-    print("🤷 No button modulino found")    
-    exit()
-
 buttons.on_button_a_press = lambda : print("Button A pressed")
 buttons.on_button_a_long_press = lambda : print("Button A long press")
 buttons.on_button_a_release = lambda : print("Button A released")
diff --git a/examples/change_address.py b/examples/change_address.py
new file mode 100644
index 0000000..2a0c68b
--- /dev/null
+++ b/examples/change_address.py
@@ -0,0 +1,47 @@
+"""
+This example shows how to change the I2C address of a Modulino device.
+After changing the address, the device will be reset and the new address will be verified.
+From then on, when creating a Modulino object, you should use the new address.
+e.g. ModulinoBuzzer(address=0x2A)
+
+Initial author: Sebastian Romero (s.romero@arduino.cc)
+"""
+
+from sys import exit
+from time import sleep
+from modulino import Modulino
+
+print()
+devices = Modulino.available_devices()
+
+if len(devices) == 0:
+    print("No devices found on the bus. Try resetting the board.")
+    exit(1)
+
+print("The following devices were found on the bus:")
+
+for index, device in enumerate(devices):
+    print(f"{index + 1}) {device.device_type} at {hex(device.address)}")
+
+choice = int(input("\nEnter the device number for which you want to change the address: "))
+
+if choice < 1 or choice > len(devices):
+    print("Invalid choice. Please select a valid device number.")
+    exit(1)
+
+selected_device = devices[choice - 1]
+new_address = int(input("Enter the new address (hexadecimal or decimal): "), 0)
+
+if new_address < 0 or new_address > 127:
+    print("Invalid address. Address must be between 0 and 127")
+    exit(1)
+
+print(f"Changing address of device at {hex(selected_device.address)} to {hex(new_address)}...")
+selected_device.change_address(new_address)
+sleep(1) # Give the device time to reset
+
+# Check if the address was successfully changed
+if selected_device.connected:
+    print(f"✅ Address changed successfully to {hex(new_address)}")
+else:
+    print("❌ Failed to change address. Please try again.")
\ No newline at end of file
diff --git a/examples/pixels.py b/examples/pixels.py
index 5ef6fc7..870540a 100644
--- a/examples/pixels.py
+++ b/examples/pixels.py
@@ -10,14 +10,9 @@
 
 from modulino import ModulinoPixels, ModulinoColor
 from time import sleep
-from sys import exit
 
 pixels = ModulinoPixels()
 
-if not pixels.connected:
-    print("🤷 No pixel modulino found")    
-    exit()
-
 for index in range(0, 8):
     color_wheel_colors = [
         (255, 0, 0),
diff --git a/examples/thermo.py b/examples/thermo.py
index 89185ce..e09970b 100644
--- a/examples/thermo.py
+++ b/examples/thermo.py
@@ -8,14 +8,9 @@
 
 from modulino import ModulinoThermo
 from time import sleep
-from sys import exit
 
 thermo_module = ModulinoThermo()
 
-if not thermo_module.connected:
-    print("🤷 No thermo modulino found")    
-    exit()
-
 while True:    
     temperature = thermo_module.temperature
     humidity = thermo_module.relative_humidity
diff --git a/src/modulino/buttons.py b/src/modulino/buttons.py
index 720b599..73825a7 100644
--- a/src/modulino/buttons.py
+++ b/src/modulino/buttons.py
@@ -144,21 +144,24 @@ def update(self):
     # Check for press and release
     if(button_states_changed):
 
-      if(new_status[0] == 1 and previous_status[0] == 0 and self._on_button_a_press):
+      if(new_status[0] == 1 and previous_status[0] == 0):
         self._last_press_timestamps[0] = ticks_ms()
-        self._on_button_a_press()
+        if(self._on_button_a_press):
+          self._on_button_a_press()
       elif(new_status[0] == 0 and previous_status[0] == 1 and self._on_button_a_release):
         self._on_button_a_release()
       
-      if(new_status[1] == 1 and previous_status[1] == 0 and self._on_button_b_press):
+      if(new_status[1] == 1 and previous_status[1] == 0):
         self._last_press_timestamps[1] = ticks_ms()        
-        self._on_button_b_press()
+        if(self._on_button_b_press):
+          self._on_button_b_press()
       elif(new_status[1] == 0 and previous_status[1] == 1 and self._on_button_b_release):
         self._on_button_b_release()
       
-      if(new_status[2] == 1 and previous_status[2] == 0 and self._on_button_c_press):
+      if(new_status[2] == 1 and previous_status[2] == 0):
         self._last_press_timestamps[2] = ticks_ms()
-        self._on_button_c_press()
+        if(self._on_button_c_press):
+          self._on_button_c_press()
       elif(new_status[2] == 0 and previous_status[2] == 1 and self._on_button_c_release):
         self._on_button_c_release()
 
diff --git a/src/modulino/modulino.py b/src/modulino/modulino.py
index 0368398..634314f 100644
--- a/src/modulino/modulino.py
+++ b/src/modulino/modulino.py
@@ -15,6 +15,14 @@
     "Generic ESP32S3 module" : I2CInterface("hw", 0, None, None),
 }
 
+PINSTRAP_ADDRESS_MAP = {
+    0x3C: "Buzzer",
+    0x7C: "Buttons",
+    0x76: "Knob",
+    0x74: "Knob",
+    0x6C: "Pixels"
+}
+
 class I2CHelper:
     """
     A helper class for interacting with I2C devices on supported boards.
@@ -174,6 +182,31 @@ def pin_strap_address(self):
     # The first byte is always the pinstrap address
     return data[0]
 
+  @property
+  def device_type(self):
+    """
+    Returns the type of the modulino based on the pinstrap address.
+    """
+    return PINSTRAP_ADDRESS_MAP.get(self.pin_strap_address, None)
+
+  def change_address(self, new_address):
+    """
+    Sets the address of the i2c device to the given value.
+    """
+    # TODO: Check if device supports this feature by looking at the type
+
+    data = bytearray(40)
+    # Set the first two bytes to 'C' and 'F' followed by the new address
+    data[0:2] = b'CF'
+    data[2] = new_address * 2
+
+    try:
+      self.write(data)
+    except OSError:
+      pass # Device resets immediately and causes ENODEV to be thrown which is expected
+    
+    self.address = new_address
+
   def read(self, amount_of_bytes):
     """
     Reads the given amount of bytes from the i2c device and returns the data.
@@ -207,6 +240,19 @@ def has_default_address(self):
     """
     return self.address in self.default_addresses
 
+  @staticmethod
+  def available_devices():
+    """
+    Finds all devices on the i2c bus and returns a list of Modulino objects.
+    """
+    bus = I2CHelper.get_interface()
+    device_addresses = bus.scan()
+    devices = []
+    for address in device_addresses:
+      device = Modulino(i2c_bus=bus, address=address)
+      devices.append(device)
+    return devices
+
   @staticmethod
   def reset_bus(i2c_bus):
     """