Arduino Uno R3 microcontroller board
Arduino Uno R3 মাইক্রোকন্ট্রোলার বোর্ড
The Arduino Uno is a microcontroller board based on the ATmega328.
It has 14 digital input/output pins (of which 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 features the Atmega16U2 programmed as a USB-to-serial converter.
It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started
