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ATmega328P Pro Mini Dev Board 5V/16MHz

₹156.00 (Inclusive of all taxes)
Out of Stock

This compact Pro Mini ATmega328P development board operates at 5V and 16MHz, offering a powerful core for embedded projects where space is critical. Designed for semi-permanent integration, it provides 14 digital I/O and 8 analog inputs, compatible with Arduino IDE for rapid prototyping.

Features

  • Compact ATmega328P microcontroller board for embedded projects.
  • Operates at 5V with a 16MHz clock frequency.
  • Features 14 digital I/O pins (6 PWM) and 8 analog inputs.
  • Designed for semi-permanent installations where space is a premium.
  • Supports serial programming via an external FTDI adapter (not included).

Out of stock

Description

The Pro Mini ATmega328P development board is engineered for makers and developers requiring a compact, yet capable, microcontroller solution. Based on the ATmega328P, this board runs at 5V and a 16MHz clock speed, making it suitable for a wide array of embedded applications. Its minimal footprint and lack of on-board USB connectivity make it ideal for integration into projects where size and final form factor are critical considerations.

This board provides 14 digital input/output pins, including 6 capable of PWM output, along with 8 analog inputs for sensor integration. An external FTDI cable is required for programming and power via USB, facilitating a streamlined design once deployed. The Pro Mini’s robust design and essential features are perfect for projects demanding a stable, small-scale control system compatible with the vast Arduino ecosystem.

Key Features

  • ATmega328P microcontroller running at 16MHz with external resonator.
  • Ultra-thin 0.8mm PCB design for compact integration.
  • Supports external USB connection via FTDI cable (not included).
  • Features auto-reset capability for streamlined development.
  • Integrated 5V regulator, capable of outputting max 150mA.
  • Overcurrent protection ensures board longevity.
  • Lightweight design, weighing less than 2 grams.
  • Accepts DC input voltage from 5V up to 12V.
  • Onboard Power and Status LEDs for operational feedback.
  • Provides 8 analog input pins and 14 digital I/O pins.
  • Includes 6 PWM capable pins: D3, D5, D6, D9, D10, D11.
  • Supports serial download for firmware updates.
  • Compatible with 9V battery power for portable applications.

Applications

  • Embedded systems requiring a compact microcontroller.
  • IoT sensor nodes for data acquisition and control.
  • Robotics control and automation projects.
  • Wearable electronics and portable devices.
  • Custom home automation and smart device integration.
  • Educational prototyping and DIY electronics projects.

Technical Specifications

MicrocontrollerATmega328P
Operating Voltage5V
Input Voltage (DC)5V - 12V
Clock Speed16 MHz
Digital I/O Pins14 (6 PWM)
Analog Input Pins8
PWM PortsD3, D5, D6, D9, D10, D11
PCB Thickness0.8mm
PCB Dimensions (L x W)33 x 18 mm

Frequently Asked Questions

How do I program the Pro Mini ATmega328P 5V/16MHz board?

This Pro Mini board is programmed via a serial connection. You will need an external FTDI Basic Breakout board or a similar USB-to-TTL serial adapter. Connect the adapter's RX, TX, VCC, and GND pins to the corresponding pins on the Pro Mini, then select "Arduino Pro or Pro Mini (5V, 16 MHz) w/ ATmega328" in the Arduino IDE.

What power supply options are available for this Pro Mini board?

The Pro Mini ATmega328P 5V/16MHz can be powered in several ways. It has a 5V regulator, allowing it to accept a DC input from 5V to 12V through the RAW pin. Alternatively, you can supply regulated 5V directly to the VCC pin. It also supports 9V battery power for portable applications.

Is this Pro Mini board compatible with Arduino shields or expansion modules?

The Pro Mini board itself does not have the standard Arduino header layout for direct shield compatibility. However, its pinout is compatible with the original Mini Arduino, and you can solder custom headers or wires to interface with sensors, modules, and other components as needed. Its compact size prioritizes integration.

What are the key differences between the 5V/16MHz and 3.3V/8MHz Pro Mini versions?

The primary differences are operating voltage and clock speed. The 5V/16MHz version (this product) is suitable for applications requiring higher processing power or interfacing with 5V logic components. The 3.3V/8MHz version is better for low-power applications or compatibility with 3.3V sensors and modules without level shifters, often used in battery-powered projects.

Package Includes

  • 1 x Pro Mini ATMEGA328P 5V/16M Dev Board

Additional Information

Weight 0.08 kg
Dimensions 3.3 × 1.8 × 0.08 cm