active-buzzer

src/SUMMARY.md

@@ -33,5 +33,6 @@
         - [Music module](./buzzer/music-module.md)
         - [got module](./buzzer/got-module.md)
         - [Play](./buzzer/play.md)
+    - [Active Beep](./buzzer/active-beep.md)
 
 - [Resources](./resources.md)

src/buzzer/active-beep.md

@@ -0,0 +1,55 @@
+## Beeping with an Active Buzzer
+
+Since you already know that an active buzzer is simple to use, you can make it beep just by powering it. In this exercise, we'll make it beep with just a little code.
+
+
+### Hardware Requirements
+- **Active Buzzer**
+- **Female-to-Male** or **Male-to-Male** (depending on your setup)
+
+We'll use the Embassy HAL for this project.
+
+
+## Project from template
+
+To set up the project, run:
+```sh
+cargo generate --git https://github.com/ImplFerris/pico2-template.git
+```
+When prompted, give your project a name, like "active-beep," and select `embassy` as the HAL.
+
+Then, navigate into the project folder:
+```sh
+cd PROJECT_NAME
+# For example, if you named your project "active-beep":
+# cd active-beep
+```
+
+All you need to do is change the output pin from 25 to 15 in the template code.
+
+```rust
+// Active Buzzer
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut led = Output::new(p.PIN_15, Level::Low); // Changed line
+
+    loop {
+        led.set_high();
+        Timer::after_millis(500).await;
+
+        led.set_low();
+        Timer::after_millis(500).await;
+    }
+}
+```
+
+
+## Clone the existing project
+You can clone (or refer) project I created and navigate to the `active-beep` folder.
+
+```sh
+git clone https://github.com/ImplFerris/pico2-projects
+cd pico2-projects/active-beep
+```
+

src/index.md

@@ -12,3 +12,8 @@ We will be using the Raspberry Pi Pico 2 (RP2350 chip).  It features the new RP2
 For detailed technical information, specifications, and guidelines, refer to the official datasheets:
 * [Pico 2 Datasheet](https://datasheets.raspberrypi.com/pico/pico-2-datasheet.pdf)
 * [RP2350 chip Datasheet](https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf)
+
+
+## Support me
+
+You can support me by starring this project on [GitHub](https://github.com/ImplFerris/pico-pico) or sharing this book with others 😊