Description The Arduino Uno smd Compatible Board is a microcontroller board which is based on the ATmega328. Arduino Uno has 14 digital input or output pins(where 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. It has everything needed to support the microcontroller, you need to simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started Additional information Digital I/O Pins 14 (of which 6 provide PWM output) DC Current per I/O Pin 40Ma DC Current for 3.3V Pin 50 mA Flash Memory 32 KB of which 0.5 KB used by bootloader Clock Speed 16 MHz Input Voltage 7-12V Brand Arduino
