1. Introduction
    1. Dev Environment
    2. Quick Start
    3. Project Template
    4. Running the Program
  2. Blink LED
    1. Dim LED with RP HAL
    2. Basic concepts
    3. PWM
      1. PWM in RP2350
    4. Watchdog
    5. Using External LED
  3. Ultrasonic
    1. How it works?
    2. Light it Up
  4. OLED Display
    1. I2C
    2. Hello World
    3. Ferris
  5. Servo Motor
    1. Intro
    2. More on PWM
    3. Servo and Pico
    4. Action
  6. Buzzinga
    1. Intro to Buzzer
    2. Beep
    3. GOT Buzzer?
      1. Musical notes
      2. Music module
      3. got module
      4. Play
    4. Active Beep
  7. LDR
    1. Voltage Divider
    2. What is LDR
    3. ADC
    4. LDR and LED
      1. Action
  8. Thermistor
    1. NTC and Voltage Divider
    2. ADC
      1. Maths
    3. Non-Linear
      1. B Equation
      2. Steinhart Equation
    4. Temperature on OLED
      1. Action
  9. USB Serial
    1. Action
  10. RFID
    1. Hardware
    2. MIFARE
    3. Flow
    4. Circuit
    5. Read UID
      1. LED on UID Match
    6. Read Data
      1. Dump Memory
    7. Write Data
      1. Change Auth Key
    8. Access control
      1. AccessBits Calc
  11. SD Card (MMC/SDC)
    1. Circuit
    2. Read SD Card
  12. LCD Display
    1. How it works?
    2. Pin Layout
    3. Circuit
    4. Hello, Rust!
    5. Supported Characters
    6. Custom Characters
      1. Generator
      2. Display on LCD
      3. Multi Generator
      4. Multi Custom
      5. Symbols Index
  13. Joystick
    1. Movement and ADC
    2. Pin layout
    3. Circuit
    4. Print ADC Values
  14. Projects
  15. Resources