buzzer

Author: karlsoderby

content/micropython/03.micropython/modulinos/03.modulino-pixels/modulino-pixels.md

@@ -14,7 +14,7 @@ In this tutorial, we will get started with the Modulino Pixels and control its R
 
 The goals of this tutorial are:
 
-- learn how to connect a Modulino to the Arduino Nano ESP32.
+- learn how to connect a Modulino to an Arduino board.
 - learn how to program the Modulino Pixels.
 
 ## Hardware & Software Needed
@@ -90,4 +90,4 @@ for j in range(0, 3):
 # Turn off all LEDs
 pixels.clear_all()    
 pixels.show()
-````
+```

content/micropython/03.micropython/modulinos/04.modulino-buzzer/modulino-buzzer.md

@@ -1,38 +1,41 @@
 ---
-
 title: 'Modulino Buzzer'
-description: 'Get started with using the Modulino Buzzer'
+description: 'Get started with the Modulino Buzzer using MicroPython'
 author: 'Hannes Siebeneicher, Sebastian Romero'
 hero_image: "./hero-banner.png"
-
 ---
 
-This article will show you how to get started with the Modulino Buzzer, a piezo speaker.
+In this tutorial, we will get started with the Modulino Buzzer, a piezo speaker that can output sound.
+
+***Note that the installation of the Modulino package is not covered in this tutorial. For details on how to install this, visit the [MicroPython - Modulino Package Installation tutorial](/micropython/modulinos/installation).***
 
 ## Goals
 
 The goals of this tutorial are:
 
-- learn how to connect a Modulino to the Arduino Nano ESP32.
+- learn how to connect a Modulino to an Arduino board.
 - learn how to program the Modulino Buzzer.
 
 ## Hardware & Software Needed
 
-- [MicroPython Labs](https://lab-micropython.arduino.cc/)
-- [Arduino Nano ESP32](https://store.arduino.cc/products/nano-esp32?queryID=undefined)
-- [Modulino MicroPython Package](https://github.com/arduino/arduino-modulino-mpy)
+For this tutorial, we will need the following hardware:
 - [Modulino Buzzer](https://store.arduino.cc/products/plug-and-make-kit)
 - [Arduino Nano to QWIIC Connector Carrier]()
+- [Arduino Nano ESP32](https://store.arduino.cc/products/nano-esp32?queryID=undefined) or [Arduino Nano RP2040 Connect](https://store.arduino.cc/en-se/products/arduino-nano-rp2040-connect)
+
+We will also need the following software:
+- [MicroPython Labs](https://lab-micropython.arduino.cc/)
+- [Modulino MicroPython Package](https://github.com/arduino/arduino-modulino-mpy)
 
 ## Connect the Modulino
 
-Before programming it, you need to first connect your Modulino Buzzer to your Arduino Nano ESP32. Follow the diagram below to connect your Modulino Buzzer and Nano ESP32.
+Before we start programming, we will need to connect our Modulino Buzzer to our Arduino board. For this we can follow the circuit diagram below:
 
 ![Circuit Diagram]()
 
-## Code
+## Modulino Pixels Code Example
 
-Copy the code below and run it in Arduino MicroPython labs connected to your Arduino Nano ESP32.
+Copy the code below and run it in Arduino MicroPython labs, while connected to our board.
 
 ```python
 from modulino import ModulinoBuzzer
@@ -89,4 +92,4 @@ siren_melody = generate_siren(440, 880, 4000, 200, 2)
 
 for note, duration in siren_melody:
     buzzer.tone(note, duration, blocking=True)
-````
+```