Arduino Uno R3 SMD Board (Compatible Clone) – ATmega328P Microcontroller
The Arduino Uno R3 SMD is a reliable and cost-effective development board based on the ATmega328P microcontroller, designed for both beginners and advanced users in electronics, robotics, and embedded systems. This version uses a Surface Mount Device (SMD) version of the microcontroller, making it more compact and suitable for long-term applications or projects with space constraints.
🔧 Key Features:
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Microcontroller: ATmega328P (SMD version)
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Operating Voltage: 5V
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Input Voltage (recommended): 7–12V
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Digital I/O Pins: 14 (of which 6 provide PWM output)
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Analog Input Pins: 6
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Clock Speed: 16 MHz
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Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
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SRAM: 2 KB
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EEPROM: 1 KB
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USB Interface: CH340 or ATmega16U2 (depending on clone version)
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DC Current per I/O Pin: 20 mA
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Onboard Power Jack: Yes
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Reset Button: Yes
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LED Indicators: Power, TX/RX, and Pin 13
🧰 What’s Inside:
This board includes all the components you need to get started:
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Voltage regulator
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Crystal oscillator
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USB-to-serial interface
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Reset button
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Headers for easy interfacing with sensors, modules, and shields
💡 Why Choose This Clone Board?
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Cost-effective: Much cheaper than the original without compromising compatibility
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100% Arduino IDE Compatible: Works seamlessly with the Arduino software and libraries
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Ideal for Learning and Prototyping: Great for students, hobbyists, and developers
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Use Cases: IoT projects, sensor interfacing, motor control, display systems, home automation, robotics, and more
🔌 Applications:
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Embedded Systems Projects
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Arduino Programming Education
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Robotics & Automation
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Home/Industrial Automation
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Wireless & IoT Applications
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Sensor Data Acquisition
📦 Package Includes:
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1 x Arduino Uno R3 SMD (Clone) Board
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No USB cable included (optional)
🚚 Fast shipping | ✅ Verified Quality | 🛠️ Tech Support Available
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