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Fatima Idrees 2025-08-02 11:43:09 +03:00
parent 32b601b79a
commit d97173fc78
3 changed files with 27 additions and 49 deletions
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4
Digital/README.md
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@ -99,7 +99,7 @@ This block reads the **humidity** (moisture in the air).
This block turns the LED ON or OFF using a **true/false** value. This block turns the LED ON or OFF using a **true/false** value.
#### Block 2: #### Block 2: (PWM)
![](../Images/32.png) ![](../Images/32.png)
@ -117,7 +117,7 @@ This block adjusts the LED brightness by entering a value between **0 and 1023**
This block turns the buzzer ON or OFF using a **true/false** value. This block turns the buzzer ON or OFF using a **true/false** value.
#### Block 2: #### Block 2: (PWM)
![](../Images/31.png) ![](../Images/31.png)

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MultiDigitalPins/README.md
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@ -39,7 +39,7 @@ This sensor reads input from the physical world.
This block allows to control red, green and blue color as on and off. This block allows to control red, green and blue color as on and off.
#### Block 2: #### Block 2: (PWM)
![](../Images/48.png) ![](../Images/48.png)
@ -57,7 +57,7 @@ This block allows to control red, green and blue color in a range 0-255.
This block allows to control red, yellow and green color as on and off. This block allows to control red, yellow and green color as on and off.
#### Block 2: #### Block 2: (PWM)
![](../Images/49.png) ![](../Images/49.png)

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PWM/README.md
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@ -1,66 +1,44 @@
# 🟧 Multi-Digital Pins # 🟨 PWM
### What are Multi-Digital Pins? ### What is PWM?
Some modules use **more than one digital pin** to work properly. These pins allow the module to send or receive multiple signals at the same time—for example, controlling multiple LEDs, handling different colors, or measuring distance with precise timing. PWM (Pulse Width Modulation) is a technique used to **control power** to devices by turning the signal on and off very quickly.
By adjusting how long the signal stays on during each cycle, we can control things like **brightness**, **speed**, or **intensity**.
--- ---
### Included Modules: ### Included Modules:
#### 🔌 Inputs: - [Fan Motor](#module-01-fan-motor)
- [Ultrasonic Sensor](#module-01-ultrasonic-sensor)
#### 💡 Outputs:
- [RGB LED](#module-02-rgb-led)
- [Traffic Light](#module-03-traffic-light)
--- ---
### Module 01: Ultrasonic Sensor ### Module 01: Fan Motor
![](../Images/42.png) ![](../Images/37.png)
#### Block:
![](../Images/45.png)
This sensor reads **distance** from the physical world using ultrasonic sound waves. It uses **two pins**: one to trigger the signal and one to receive the echo.
---
### Module 02: RGB LED
![](../Images/43.png)
#### Block 1: #### Block 1:
![](../Images/46.png) ![](../Images/38.png)
This block controls the **red**, **green**, and **blue** channels using **ON/OFF** values. This block controls the fan speed in a range from **1 to 100**.
#### Block 2: #### Block 2:
![](../Images/48.png) ![](../Images/39.png)
This block controls the brightness of **red**, **green**, and **blue** individually, using values from **0 to 255** to mix custom colors. This block controls the fan speed in a range from **1 to 1023**.
--- #### Block 3:
### Module 03: Traffic Light ![](../Images/40.png)
![](../Images/44.png) This block controls the fan speed in a range from **1 to 100**, with **direction control**.
#### Block 1: #### Block 4:
![](../Images/47.png) ![](../Images/41.png)
This block turns the **red**, **yellow**, and **green** lights **ON or OFF**. This block controls the fan speed in a range from **1 to 1023**, with **direction control**.
#### Block 2:
![](../Images/49.png)
This block allows you to adjust the **brightness** of the red, yellow, and green lights using values from **0 to 255**.
--- ---