Descriptions
Specification
Microcontroller: SMD
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-12V
Digital I/O Pins: 14 (6 of which are PWM)
Analog Input Pins: 6
DC Current per I/O Pin: 20 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328P)
SRAM: 2 KB (ATmega328P)
EEPROM: 1 KB (ATmega328P) Clock Speed: 16 MHz
USB Interface: ATmega16U2 (on the board)
SMD package type: TQFP
Description
Arduino Uno is a microcontroller board based on the ATmega328P microcontroller. It is one of the most popular and widely used development boards in the Arduino family, and it is designed for beginners who want to start learning about electronics and programming.
The Arduino UNO board has 14 digital input/output pins, 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, and an ICSP header. It can be powered by either a USB cable or an external power supply, and it can be programmed using the Arduino software.
The digital pins can be used for input or output, and they can be configured to work as PWM (Pulse Width Modulation) outputs. The analog inputs can be used to read voltages from sensors or other analog devices.
The Arduino Uno board is compatible with a wide range of sensors, actuators, and other electronic components, making it ideal for a variety of projects, from simple LED blinking to more complex projects such as robotics and home automation
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