Arduino UNO R3 Compatible Board

Overview

Arduino UNO R3 Compatible Development Board based on the Microchip ATmega328P 8-bit AVR microcontroller. Featuring 14 digital I/O pins, 6 analog inputs, a 16 MHz crystal oscillator, USB Type-B port, and DC barrel jack, this board is the gold standard for electronics learning, robotics, and prototyping.

Key Highlights

• ATmega328P 8-bit AVR RISC microcontroller operating at 16 MHz
• 14 Digital Input/Output pins (6 PWM outputs: D3, D5, D6, D9, D10, D11)
• 6 Analog Input channels (A0 to A5 with 10-bit ADC resolution)
• 32 KB Flash memory (0.5 KB used by Optiboot bootloader), 2 KB SRAM, 1 KB EEPROM
• 5 V DC operating logic level
• CH340G / ATmega16U2 USB interface for seamless PC communication
• DC Barrel Jack input supporting 7–12 V DC power supply