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Bookmark or Share- Analog Input - Arduino DocsThe voltage measured (Vout) follows this formula: Vout=Vin* (R2/ (R1+R2)) where Vin is 5V, R2 is 10k ohm and R1 is the photoresistor value that ranges from 1M ohm in darkness to 10k ohm in daylight (10 lumen) and less than 1k ohm in bright light or sunlight (>100 lumen).
- UNO R3 SMD - Arduino DocsArduino UNO SMD is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button.
- Universal Asynchronous Receiver-Transmitter (UART) - Arduino DocsIn this article, you will learn the basics of Universal Asynchronous Receiver-Transmitter (UART), a serial communication protocol that can be used to send data between an Arduino board and other devices.
- UNO R3 - Arduino DocsArduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button.
- Built-in Examples - Arduino DocsBuilt-in Examples. Learn the basics of Arduino through this collection tutorials. All code examples are available directly in all IDEs. Analog Read Serial. Bare Minimum code needed. Blink. Digital Read Serial. Fading a LED.
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