UNO R3 ATmega328p +Programming Cable

The UNO R3 ATmega328p is an Arduino-compatible development board built around the ATmega328P microcontroller, supplied with a USB programming cable so you can start coding right away. It uses the standard Arduino UNO layout, so it works with the Arduino IDE, thousands of example sketches and most Arduino shields. It is the most common first board for beginners, students and makers.

UNO R3 ATmega328p Specifications

• Microcontroller: ATmega328P, 8-bit
• Clock speed: 16 MHz
• Operating voltage: 5 V
• Input voltage (DC jack / VIN): 7–12 V recommended
• Digital I/O pins: 14, of which 6 support PWM
• Analog inputs: 6 (10-bit)
• Memory: 32 KB flash (0.5 KB used by the bootloader), 2 KB SRAM, 1 KB EEPROM
• Interfaces: UART, I2C and SPI
• Current per I/O pin: 20 mA recommended

UNO R3 ATmega328p Applications

• Learning programming and electronics with the Arduino IDE
• Reading sensors and controlling LEDs, motors, relays and displays
• Robotics, home automation and school projects
• Prototyping a product before designing a custom PCB

What's in the Box

• 1 × UNO R3 ATmega328P board
• 1 × USB programming cable

Tip: Many UNO-compatible boards use a CH340 USB-to-serial chip; if your computer does not show a new COM port, install the CH340 driver. In the Arduino IDE, choose Arduino Uno as the board before uploading.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.