SKU: SBCD-0328
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Uno R3 Compatible Board with USB Cable & Acrylic Case

₹415.80 (Inclusive of all taxes)
Out of Stock

This Uno R3 compatible board provides a robust foundation for Arduino projects, featuring an ATmega328 microcontroller. It comes as a complete kit, including a USB cable for immediate connectivity and a transparent acrylic case for essential protection, making it ideal for beginners and experienced makers alike.

Features

  • Arduino Uno R3 compatible development board with ATmega328 MCU.
  • Includes a USB Type-B cable for seamless PC connectivity and power.
  • Comes with a transparent acrylic case to protect the board from dust and damage.
  • Features 14 digital I/O pins (6 PWM) and 6 analog inputs for versatile prototyping.
  • Integrated 16 MHz ceramic resonator for stable timing and reliable operation.

Out of stock

Description

The Uno R3 compatible board serves as a core component for a wide array of embedded projects, built around the ATmega328 microcontroller. This robust board provides standard Arduino Uno R3 pinout and functionality, ensuring broad compatibility with existing shields and libraries. It features 14 digital input/output pins, six of which support PWM output, alongside six analog input pins for sensor integration. The board’s 16 MHz clock speed ensures sufficient processing power for many applications, from simple LED blinking to complex control systems.

Designed for ease of use, this kit includes a necessary USB cable for programming and power, along with a custom-fit transparent acrylic case. The case offers protection against environmental factors, preventing accidental short circuits, dust accumulation, and minor physical damage, while maintaining access to all essential ports and headers. Communication is facilitated via UART TTL serial, channeled over USB through an ATmega16U2 chip, appearing as a virtual COM port on your computer, making programming straightforward with the Arduino IDE. Additional communication protocols like I2C (TWI) and SPI are also supported by the ATmega328, enhancing its versatility for connecting to various peripherals and sensors.

Key Features

  • Microcontroller: ATmega328P with 32KB Flash Memory (0.5KB for bootloader) and 2KB SRAM.
  • Digital I/O Pins: 14 (with 6 providing PWM output on pins 3, 5, 6, 9, 10, 11).
  • Analog Input Pins: 6 (A0-A5), offering 10-bit resolution.
  • Operating Voltage: 5VDC; Recommended Input Voltage: 7-12V (via DC jack or VIN pin).
  • Connectivity: USB-B port for programming and serial communication (via ATmega16U2), with dedicated RX/TX LEDs.
  • Communication Interfaces: Supports UART TTL Serial, I2C (TWI on A4/A5), and SPI (on pins 10-13).
  • Additional I/O: External Interrupts on pins 2 and 3, an onboard LED on pin 13, and AREF pin for analog reference.
  • Power Protection: Resettable polyfuse protects USB port from overcurrents.
  • Included Components: USB Type-B cable for connectivity and a transparent acrylic protective case.
  • Acrylic Case Benefits: Tool-free assembly, protects against dust, scratches, and damage while allowing access to all ports.

Applications

  • General electronics prototyping and hobby projects.
  • Educational STEM kits for learning microcontrollers.
  • IoT sensor nodes and data logging.
  • Robotics control and automation systems.
  • Interactive art installations and wearables.

Technical Specifications

Microcontroller ChipATmega328
Operating Voltage5V DC
Input Voltage (Recommended)7-12V DC
Input Voltage (Limit)6-20V DC
Digital I/O Pins14 (6 PWM outputs)
Analog Input Pins6
DC Current per I/O Pin40 mA
DC Current for 3.3V Pin50 mA
Clock Speed16 MHz
Flash Memory32 KB (ATmega328), 0.5 KB used by bootloader
SRAM2 KB (ATmega328)
EEPROM1 KB (ATmega328)
USB-to-Serial ChipATmega16U2
Onboard LEDsPower, L (Pin 13), TX, RX
Operating Temperature-40 to +90°C
Board Dimensions (LxWxH)75 x 54 x 12 mm
Case Dimensions (LxWxH)79.5 x 64.5 x 21 mm
USB Cable Length1 foot (approx. 30 cm)

Frequently Asked Questions

What microcontroller does this Uno R3 compatible board utilize?

This Uno R3 compatible board features the ATmega328 microcontroller. It comes with 32 KB of Flash Memory, 2 KB of SRAM, and 1 KB of EEPROM. This MCU provides a stable and powerful core for various embedded applications, compatible with the widely-used Arduino programming environment.

What are the power supply options for this Uno R3 board?

The board can be powered via its USB connection (5V) or an external supply. The recommended external input voltage is 7-12V DC, supplied either through the 2.1mm center-positive power jack or the VIN pin header. An onboard regulator manages power, ensuring stable 5V operation for the microcontroller.

How many digital and analog pins does the board offer for projects?

This Uno R3 compatible board provides 14 digital input/output pins, with 6 of these capable of PWM output. Additionally, it features 6 analog input pins, labeled A0 through A5, each offering 10 bits of resolution. This pin configuration supports a wide range of sensors and actuators.

What software environment is used for programming this Uno R3 compatible board?

The board is fully compatible with the standard Arduino IDE (Integrated Development Environment). Users can select 'Arduino Uno' from the Tools > Board menu. The ATmega16U2 USB-to-serial chip ensures seamless communication with your computer without requiring additional drivers for most operating systems.

What are the benefits of the included transparent acrylic case?

The transparent acrylic case provides essential protection for your Uno R3 board against dust, accidental spills, and minor impacts. Its clear design allows full visibility of the board's components and LEDs. It offers easy, tool-free snap-together assembly, and ensures all ports and headers remain accessible for prototyping.

Package Includes

  • 1 x Uno R3 Arduino Compatible Board
  • 1 x USB Type-B to Type-A Cable (1 foot)
  • 1 x Transparent Acrylic Case for Uno R3

Additional Information

Weight 0.079 kg
Dimensions 7.5 × 5.4 × 1.2 cm