Arduino UNO R3 Rev3 ATmega328P Compatible Board

The Arduino UNO R3 is one of the most popular microcontroller boards used by hobbyists, students, and professionals. This compatible board is built around the ATmega328P microcontroller and features a reliable CH340G USB-to-Serial chip for seamless communication. Designed for versatility and ease of use, the UNO R3 is perfect for beginners learning electronics as well as advanced users developing embedded systems.

Features:

• ATmega328P microcontroller (16 MHz)
• CH340G USB-to-Serial interface
• 14 Digital I/O pins (6 PWM capable)
• 6 Analog input pins
• Operating Voltage: 5V
• Flash Memory: 32 KB (0.5 KB used by bootloader)
• SRAM: 2 KB, EEPROM: 1 KB
• USB connection, power jack, and ICSP header

Specifications:

• Microcontroller: ATmega328P
• Clock Speed: 16 MHz
• USB Controller: CH340G
• Operating Voltage: 5V
• Input Voltage (recommended): 7–12V
• Input Voltage (limits): 6–20V
• DC Current per I/O Pin: 20 mA
• DC Current for 3.3V Pin: 50 mA

Applications:

• DIY Electronics Projects
• Robotics
• IoT Prototyping
• Home Automation
• STEM Education

Package Includes:

• 1 x Arduino UNO R3 Compatible Board (ATmega328P + CH340G)
• 1 x USB Cable (optional, if selected)