Description
An Arduino UNO R3 with a USB cable has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
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Note : Users can purchase only one kit with one residential address and we may reject multiple purchases on the same residential address.
Technical Specifications
Microcontroller Chip - ATmega328P
Operating Voltage - 5 V
Input Voltage (Recommended) - 7-12V
Analog I/O Pins - 6
Digital I/O Pins - 14 (of which 6 provide PWM output)
PWM Digital I/O Pins - 6
Clock Speed - 16 MHz
Flash Memory - 32 KB (ATmega328P) of which 0.5 KB used by bootloader
SRAM - 2 KB (ATmega328P)
EEPROM - 1 KB (ATmega328P)
DC Current for 3.3V Pin - 50 mA
DC Current per I/O Pin - 20 mA
On Board LEDs - Yes
USB cable
Operating Temperature (°C): -10 to 60
Weight (gm) - 25
Length (mm) - 68.6
Width (mm) - 53.4
Height (mm) - 12.5
Story
The Arduino Uno is one of the most common Arduino available. It is specifically designed and used for hands on experience and experimental learning in robotics and electronics. It is a great tool for developing interactive objects. Using Arduino can help you learn programming and electronics easily. Arduino Uno is a great choice to start with. It's got everything you need to get started, and nothing you don't. You can develop many interesting projects around Arduino like Arduino Music instruments, Arduino Robot Car, UNO Home automation, etc.