ARDUINO_UNO
ARDUINO UNO A RDUINO 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 (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header and a reset button ARDUINO UNO KIT ARDUINO PIN OUT DIAGRAM Arduino Uno Technical Specifications Microcontroller ATmega328P – 8 bit AVR family microcontroller Operating Voltage 5V Recommended Input Voltage 7-12V Input Voltage Limits 6-20V Analog Input Pins 6 (A0 – A5) Digital I/O Pins 14 (Out of which 6 provide PWM output) DC Current on I/O Pins 40 mA DC Current on 3.3V Pin 50 mA Flash Memory 32 KB (0.5