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This second volume of the Arduino Project Handbook delivers 25 more beginnerfriendly electronics projects. Get up and running with a crash course on the Arduino, and then pick any project that sparks your interest and start making!Each project includes cost and time estimates, simple instructions, colorful photos and circuit diagrams, a troubleshooting section, and the complete code to bring your build to life. With just the Arduino board and a handful of components, youll make gadgets like a rainbow light display, noiselevel meter, digital piano, GPS speedometer, and fingerprint scanner.This collection of projects is a fast and fun way to get started with microcontrollers thats perfect for beginners, hobbyists, parents, and educators.25 StepbyStep ProjectsLED Light BarLightActivated NightLightSevenSegment LED Countdown TimerLED Scrolling MarqueeMood LightRainbow Strip LightNeoPixel CompassArduino PianoAudio LED VisualizerOldSchool Analog DialStepper MotorTemperatureControlled FanUltrasonic Range FinderDigital ThermometerBomb Decoder GameSerial LCD ScreenUltrasonic People CounterNokia 5110 LCD Screen Pong GameOLED BreathalyzerUltrasonic SoakerFingerprint ScannerUltrasonic RobotInternetControlled LEDVoiceControlled LEDGPS SpeedometerUses the Arduino Uno board
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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