commit c430bc663dc36a5968b9a84095ee01903d3ecdaa
Author: Fatima Idrees <fatimaxidrees@gmail.com>
Date:   Sat May 31 10:39:00 2025 +0300

    Uploading

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+# Ultrasonic Library for MicroBlocks
+
+Welcome to the **Ultrasonic Library** for MicroBlocks!  
+This library makes it easy for anyone—even if you don’t know how to code or use a computer much—to control a Ultrasonic using simple blocks in MicroBlocks.
+
+---
+
+## Features
+
+- **Easy drag-and-drop blocks** for controlling your Ultrasonic
+- **No coding required**
+- **Read Ultrasonic Values**
+- **Control the notes**
+- **Beginner-friendly instructions**
+
+---
+
+## Getting Started
+
+**What you need:**
+- Spark microcontroller and connecting wires
+- MicroBlocks IDE installed ([Download here](https://microblocks.fun/download/))
+- A Ultrasonic and basic connecting wires
+
+---
+
+## Installation
+
+1. **Download the Ultrasonic Library:**  
+   Download the library file from [here](Spark_MultiDigitalPins.ubl).
+
+2. **Open MicroBlocks IDE** on your computer.
+
+3. **Add the Library:**
+   - Go to the library manager in MicroBlocks.
+   - Click “Import Library” or drag and drop the downloaded file into the IDE.
+
+---
+
+## How to Use
+
+1. **Connect your Ultrasonic** to your microcontroller’s pins (see your board’s pinout for details).
+
+2. **Open MicroBlocks IDE** and make sure your board is connected.
+
+3. **Find the Ultrasonic blocks** in the blocks menu.
+
+4. **Drag the blocks** you want to use into your script area.  
+   - For example: 
+    - “Set Pin Value 
+    - Read Inputs"
+
+5. **Click the green flag** or “Run” to start controlling your Ultrasonic!
+
+---
+## Example Project
+
+![](Images/3.png)
+
+You can use the reading from the photoresistor as an input value for any output.
+
+---
+
+*Have fun building with your Ultrasonic!*
+
diff --git a/Spark_MultiDigitalPins.ubl b/Spark_MultiDigitalPins.ubl
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+module Spark_MultiDigitalPins 'cat;Variables'
+author 'Fatima Idrees'
+version 1 0 
+description ''
+
+  spec ' ' 'RGBLED' 'RGBLED Pin _ R _ G _ B _' 'auto bool bool bool' 17 false false false
+  spec ' ' 'RGBLED2' 'RGBLED Pin _ R _ G _ B _' 'auto auto auto auto' 17 50 50 50
+  spec 'r' 'Ultransonic Pin' 'Ultransonic Pin _' 'num' 17
+
+to RGBLED Pin Red Green Blue {
+  digitalWriteOp Pin Red
+  Pin += 1
+  digitalWriteOp Pin Green
+  Pin += 1
+  digitalWriteOp Pin Blue
+}
+
+to RGBLED2 Pin Red Green Blue {
+  analogWriteOp Pin Red
+  Pin += 1
+  analogWriteOp Pin Green
+  Pin += 1
+  analogWriteOp Pin Blue
+}
+
+to 'Ultransonic Pin' Input {
+  return ('distance (cm)' (Input + 1) (Input + 2))
+}
+
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+# Ultrasonic Library Development Steps
+
+## Version 01
+
+![](../Images/2.png)
+
+This block is designed to read the values from the Ultrasonic.
+
+---
+
+## Usage Example
+
+![](../Images/3.png)
+
+A way to test the functions!