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Arduino Uno R3 SMD – Surface Mount ATmega328P Development Board - RS033

Arduino Uno R3 SMD – Surface Mount ATmega328P Development Board - RS033

SKU:RS033

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Regular price Rs. 200.00
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Note: In case you receive a damaged or faulty product, please return it in the original box with all foam and packaging. Returns will not be accepted if further damage occurs due to improper packing.

For refund/return/replacement, call us at +91 95991 22209 or mail us at support@rees52.com

Delivery Time

  • Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.

  • Delivery time if the order item is on Preorder Status is 15-20 working days.

COD (Cash on Delivery)

  • For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
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Description:

The Arduino Uno R3 SMD is a version of the the classic Arduino Uno board where the ATmega328P microcontroller is surface-mounted (SMD) rather than in a removable DIP package.

This board retains full compatibility with the Arduino ecosystem—shields, libraries, IDE—while offering a more compact, reliable package where the microcontroller is soldered on. 

Specifications:

  • Microcontroller Chip: ATmega328 (SMD) - Interface CH340G
  • Operating Voltage: 5V DC
  • Input Voltage: 7-12V
  • Input Voltage (Limit): 6-20V
  • Analog I/O Pins: 6
  • Digital I/O Pins: 14 (of which 6 provide PWM output)
  • PWM Digital I/O Pins: 6
  • DC Current for 3.3V Pin: 50mA
  • DC Current per I/O Pin: 40mA
  • Clock Speed: 16MHz
  • SRAM: 2KB
  • EEPROM: 1KB (ATmega328)
  • Flash Memory: 32KB

Features:

  • PCB Dimensions: 68.6 mm × 53.4 mm
  • Weight: ~25 g
  • Connectivity & Interfaces: USB B connector for programming & power, barrel jack, ICSP header, reset button
  • Power Supply Option: DC Jack or USB
  • On Board LEDs: On/Off, L (PIN 13), TX, RX
  • Operating Temperature: -40 to 90°C

Applications & Use Cases:

  • Prototyping microcontroller projects
  • Educational coding and electronics labs
  • Sensor integration & control systems
  • Robotics and embedded systems
  • IoT experimentation & data logging
  • Compatible with existing Arduino shields and sketch libraries

⚠️ Notes

  • Unlike the DIP version, the SMD version’s microcontroller cannot be removed or replaced easily, since it is soldered directly.
  • Functionally, both the DIP Uno and SMD Uno are identical in terms of pins, features, and compatibility.

Package Included:

  • 1 × Arduino Uno R3 SMD board