Generic Nano R3 ATmega328P Development Board (Unsoldered)
Generic Nano R3 ATmega328P Development Board (Unsoldered) - Image 2
SKU: SBCD-0345
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Generic Nano R3 ATmega328P Development Board (Unsoldered)

₹358.00 (Inclusive of all taxes)
Out of Stock

The Generic Nano R3 is a compact, breadboard-friendly development board featuring the ATmega328P microcontroller, offering full compatibility with the Arduino platform. It provides a robust set of I/O for prototyping, ideal for projects where space is at a premium.

Features

  • Powered by the ATmega328P microcontroller, offering 32KB Flash, 1KB EEPROM, and 2KB SRAM.
  • Compact Nano R3 form factor, designed for breadboard compatibility and space-constrained embedded projects.
  • Provides 14 digital I/O pins (6 PWM capable) and 8 analog input pins for versatile sensing and control.
  • Integrates a cost-effective CH340G USB-to-Serial converter, facilitating programming and serial communication.
  • Supports flexible power input via Mini-B USB, 5V regulated, or 7-12V unregulated external supply.

Out of stock

Description

The Generic Nano R3 development board integrates the popular ATmega328P microcontroller, delivering the core functionality of the Arduino platform in a compact, breadboard-friendly footprint. This board is designed for makers, hobbyists, and engineers seeking a space-efficient solution for their embedded projects, ranging from basic LED control to more complex sensor integration and automation tasks.

Equipped with a CH340G USB-to-serial converter, the Nano R3 facilitates seamless program uploads and serial communication via a Mini-B USB connection. It features a comprehensive set of I/O, including 14 digital pins (with 6 PWM outputs) and 8 analog input pins, alongside dedicated RX/TX serial transceiver ports. Powering options are flexible, supporting Mini-B USB, a 5V regulated external supply, or a 7-12V unregulated external supply, with automatic selection to the highest voltage source.

Key Features

  • Integrates the Atmel ATmega328P-AU microcontroller with pre-installed Arduino bootloader.
  • Features 14 digital input/output pins, including 6 capable of PWM output.
  • Offers 8 analog input ports for sensor data acquisition.
  • Includes one pair of TTL level serial transceiver ports (RX/TX).
  • Supports program download and power via Mini-B USB connection.
  • Flexible power supply options: USB, external 5V regulated, or 7V-12V unregulated DC input.
  • Equipped with an ICSP header for direct in-circuit serial programming.
  • Standard 0.1” (2.54mm) spacing DIP pins ensure breadboard compatibility.
  • Features a manual reset switch and on-board LEDs for power, TX, RX, and user feedback (L).
  • Automatic reset functionality simplifies program uploads from the Arduino IDE.

Applications

  • Compact IoT sensor nodes and data logging systems.
  • Embedded control for small-scale robotics and automation.
  • Prototyping for home automation and smart device interfaces.
  • Educational projects demonstrating microcontroller programming.
  • Wearable electronics and portable device development.
  • Remote sensing and data acquisition in space-constrained environments.

Technical Specifications

MicrocontrollerATmega328P-AU
Operating Voltage (Logic Level)5V
Input Voltage (Recommended)7V to 12V DC
Digital I/O Pins14 (of which 6 provide PWM output)
Analog Input Pins8
DC Current per I/O Pin40 mA
Flash Memory32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM2 KB (ATmega328)
EEPROM1 KB (ATmega328)
Clock Speed16 MHz
USB-to-Serial ChipCH340G
Dimensions (L x W x H)45 x 18 x 5 mm
Weight8 g

Frequently Asked Questions

What microcontroller powers the Generic Nano R3 board?

The Generic Nano R3 is powered by the Atmel ATmega328P-AU microcontroller, running at 16 MHz. It provides 32KB of flash memory for program storage, 2KB of SRAM for runtime data, and 1KB of EEPROM for persistent storage of configuration data.

How do I power the Generic Nano R3?

The board offers flexible power options. It can be powered via the Mini-B USB connection, a 5V regulated external power supply connected to the 5V pin, or an unregulated external DC power supply ranging from 7V to 12V connected to the VIN pin.

Which IDE and toolchains are compatible with this board?

The Generic Nano R3 is fully compatible with the Arduino IDE, allowing users to leverage the extensive Arduino ecosystem of libraries and examples. It can also be programmed using AVR-GCC toolchains and other direct ATmega328P programming methods, offering versatility.

What is the purpose of the CH340G chip on this board?

The CH340G chip serves as a USB-to-Serial converter. It enables the computer to communicate with the ATmega328P microcontroller over the Mini-B USB port, facilitating code uploads, debugging, and serial monitoring within the Arduino IDE or other terminal programs.

Does this board come with headers pre-soldered?

No, this particular version of the Generic Nano R3 is explicitly stated as "Unsoldered." This means the headers are not attached, providing flexibility for users to solder their preferred header type or directly integrate the board into custom PCBs.

Package Includes

  • 1 x Generic Nano R3 ATmega328P Development Board (Unsoldered)

Additional Information

Weight 0.008 kg
Dimensions 4.5 × 1.8 × 0.5 cm

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