Original Arduino Uno Rev3 SMD
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The Original Arduino Uno Rev3 SMD is the official, authentic microcontroller board from Arduino, featuring the surface-mount (SMD) version of the ATmega328P. Trusted by millions of makers, engineers, and educators worldwide, this is the gold standard for learning embedded systems, rapid prototyping, and building interactive electronic projects. Available now at Tech Depot India, Bengaluru with fast shipping, genuine manufacturer warranty, and dedicated technical support.
Specifications
| Brand | Arduino (Official / Genuine) |
| Model | Arduino Uno Rev3 SMD (A000073) |
| Microcontroller | ATmega328P (SMD Package) |
| USB Interface Chip | ATmega16U2 (replaces FTDI) |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7-12V |
| Input Voltage (Limit) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| Communication | UART, SPI, I2C (TWI) |
| USB Connector | Type-B |
| Power Connector | 2.1 mm Center-Positive Barrel Jack |
| Board Dimensions | 68.6 mm x 53.4 mm |
| Weight | ~25 g |
| LED Indicators | Power (ON), TX, RX, Built-in LED (Pin 13) |
| Reset Button | Yes |
| ICSP Header | Yes (for ATmega328P & ATmega16U2) |
| Programming Environment | Arduino IDE (Windows, macOS, Linux) |
| Shield Compatibility | Standard Arduino Uno R3 pinout - compatible with hundreds of shields |
| Certification | CE, FCC, RoHS Compliant |
| Origin | 100% Original - Made in Italy |
- Brand: Arduino (Official / Genuine)
- Model: Arduino Uno Rev3 SMD (A000073)
- Microcontroller: ATmega328P (SMD Package)
- USB Interface Chip: ATmega16U2 (replaces FTDI)
- Operating Voltage: 5V
- Input Voltage (Recommended): 7-12V
- Input Voltage (Limit): 6-20V
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- Analog Input Pins: 6
- DC Current per I/O Pin: 20 mA
Why Choose Original Arduino Uno Rev3 SMD?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Original Arduino Uno Rev3 SMD
- 100% Genuine Arduino Board: Official product manufactured in Italy with the Arduino logo, holographic sticker, and unique serial number - not a clone or counterfeit.
- SMD ATmega328P: Surface-mount version of the proven ATmega328P microcontroller offers the same performance as the DIP variant while providing a more compact, robust solder connection.
- ATmega16U2 USB-to-Serial: Dedicated USB interface chip provides reliable, fast communication and allows the board to appear as a virtual COM port, mouse, keyboard, or MIDI device with custom firmware.
- Plug-and-Play with Arduino IDE: Simply connect via USB Type-B cable, open the free Arduino IDE, select "Arduino Uno," and start uploading sketches immediately - no additional drivers required on most operating systems.
- 14 Digital I/O Pins (6 PWM): Control LEDs, relays, motors, servos, buzzers, and more. Six pins support hardware PWM for smooth dimming, speed control, and analog-like output.
- 6 Analog Input Pins: Read data from sensors such as temperature, light, humidity, potentiometers, and flex sensors with 10-bit ADC resolution (0-1023).
- Multiple Communication Protocols: Built-in UART (serial), SPI, and I2C (TWI) let you interface with displays, SD cards, GPS modules, Bluetooth/Wi-Fi modules, RTCs, and hundreds of other peripher
Perfect For
- General-purpose microcontroller prototyping and sensor interfacing
- IoT, robotics and home-automation builds
- Educational and hobbyist embedded-systems projects
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Original Arduino Uno Rev3 SMD today and start building your next project.
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