Arduino Uno R3 SMD Compatible Development Board

Power up your electronics and automation projects with the Arduino Uno R3 SMD Compatible Development Board, built around the powerful ATmega328P SMD microcontroller. This board offers the same functionality as the standard Uno R3 but with a Surface-Mount Device (SMD) chip, providing a more compact and robust layout, perfect for prototyping and embedded applications.

Fully compatible with the Arduino IDE, this board is ideal for beginners, hobbyists, and developers working on robotics, IoT, sensor systems, and educational projects. With USB programming, built-in voltage regulation, and digital/analog I/O support, the Uno R3 SMD makes your innovation journey easier and faster.

Product Specifications:

🔧 Microcontroller: ATmega328P (SMD version)
💾 Operating Voltage: 5V
⚡ Input Voltage (recommended): 7V – 12V
⚡ Input Voltage (limits): 6V – 20V
📦 Digital I/O Pins: 14 (of which 6 provide PWM output)
📊 Analog Input Pins: 6
⏱️ DC Current per I/O Pin: 40 mA
📡 Flash Memory: 32KB (0.5KB used by bootloader)
🔁 SRAM: 2KB
🧠 EEPROM: 1KB
🔌 USB Interface: CH340 or Atmega16U2 (varies by model)
📏 Board Size: Approx. 68.6mm x 53.4mm
📎 Package Includes: 1x Arduino Uno R3 SMD Compatible Board

Key Features:

✅ Fully compatible with Arduino Uno R3 and Arduino IDE

✅ Compact SMD design – robust and efficient

✅ USB programming support via CH340 or Atmega16U2

✅ Easy to interface with sensors, modules, and shields

✅ Ideal for beginners and professionals

✅ Plug-and-play USB power and programming

Applications:

🤖 Robotics and Automation Projects

🌐 IoT (Internet of Things) Development

📘 Educational & STEM Learning

🎛️ Sensor-Based Systems

🔧 DIY Prototyping and Circuit Testing

🧪 Research and Development Projects

7 days replacement warranty applicable only for manufacturing defects. No warranty for physical damage or misuse.

Q1. Are these products tested before shipping?

A: Yes, all components are pre-checked and securely packed to ensure they are in working condition at the time of dispatch.

Q2. Do you offer a warranty?

A: Yes, we offer a 7-day replacement warranty only for manufacturing defects. Physical damage or misuse is not covered.

Q3. How can I claim a replacement?

A: If there’s a manufacturing issue, please contact us within 7 days of delivery with an unboxing video and a clear description of the issue. We’ll guide you through the process.

Q4. How long will delivery take?

A: Orders are usually shipped within sameday if ordered before 2pm & next day dispatch for after 2pm orders. Delivery time depends on your location and courier partner, typically 3–7 working days.

Q5. Is GST invoice available?

A: Yes, we provide a GST invoice with every order. Please enter your GST details at checkout if applicable.

Still have questions?

📩 Chat with us via the WhatsApp icon or email us at enquiry@circuitranger.in