139 lines
2.4 KiB
Markdown
139 lines
2.4 KiB
Markdown
# 🟥 Digital
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### What is Digital?
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Digital signals are either **ON** or **OFF**—like a light switch.
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Digital sensors detect clear changes (like pressing a button), while digital outputs perform actions (like turning on a light or sound).
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---
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### Included Modules:
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#### 🔌 Inputs:
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- [Touch Sensor](#module-01-touch-sensor)
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- [Button Input](#module-02-button-input)
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- [Photo Interrupter](#module-03-photo-interrupter)
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- [Tilt Switch](#module-04-tilt-switch)
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- [Temp & Humidity](#module-05-temp--humidity)
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#### 💡 Outputs:
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- [LED](#module-06-led)
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- [Buzzer](#module-07-buzzer)
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- [Relay](#module-08-relay)
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---
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### Module 01: Touch Sensor
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#### Block:
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This sensor detects when it is touched. It sends an ON signal when touched and OFF when released.
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---
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### Module 02: Button Input
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#### Block:
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This sensor detects when the button is pressed. It sends an ON signal while the button is held down.
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---
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### Module 03: Photo Interrupter
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#### Block:
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This sensor detects if something passes between its light beam. It is commonly used to count or detect movement.
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---
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### Module 04: Tilt Switch
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#### Block:
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This sensor detects tilt or angle changes. It sends an ON signal when tilted beyond a certain point.
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---
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### Module 05: Temp & Humidity
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#### Block 1:
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This block reads the **temperature** from the environment.
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#### Block 2:
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This block reads the **humidity** (moisture in the air).
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---
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### Module 06: LED
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#### Block 1:
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This block turns the LED ON or OFF using a **true/false** value.
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#### Block 2: (PWM)
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This block adjusts the LED brightness by entering a value between **0 and 1023**.
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---
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### Module 07: Buzzer
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#### Block 1:
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This block turns the buzzer ON or OFF using a **true/false** value.
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#### Block 2: (PWM)
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This block changes the buzzer’s sound level using a value between **0 and 1023**.
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---
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### Module 08: Relay
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#### Block:
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This block controls the relay like a switch—**ON or OFF**—allowing you to turn other devices on or off through the relay.
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---
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