Description:

Arduino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header and a reset button.

SPECIFICATIONS :

• Microcontroller ATmega328P
• Operating Voltage 5V
• Input Voltage (recommended) 7-12V
• Input Voltage (limit) 6-20V
• Digital I/O Pins 14 (of which 6 provide PWM output)
• PWM Digital I/O Pins 6
• 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) of which 0.5 KB used by bootloader
• SRAM 2 KB (ATmega328P)
• EEPROM 1 KB (ATmega328P)
• Clock Speed 16 MHz
• LED_BUILTIN 13
• Length 68.6 mm
• Width 53.4 mm
• Weight 25 g