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  • Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos
  • Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos
  • Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos
  • Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos
  • Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos
Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos

Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos

$0.99-$5.98/ Piece|10 Piece/Pieces(Min. Order)
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Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Microcontroller Processing: Equipped with the ATmega328P microcontroller (5V/16MHz), enabling high-performance execution for complex projects such as IoT devices, robotics, and automation systems.
  • Modular Connectivity: Features a 2-row pin header (2x14 configuration) for seamless integration with sensors, actuators, and external modules, supporting expandable functionality.
  • Programmability: Compatible with the Arduino IDE, allowing users to leverage a vast library of code examples and community-driven solutions for rapid prototyping.

Key features

  • 1. Durable FR-4 Material Construction

    • With a rugged FR-4 PCB material, ensure long-term reliability in demanding projects. This high-quality substrate outperforms standard PCBs, maintaining structural integrity under frequent use or environmental stress.

  • 2. Flexible 2-Row Pin Header Design

    • With a modular 2-row pin header, easily connect sensors, actuators, and shields without soldering. This design offers ~30% faster prototyping compared to boards requiring permanent wiring*.

  • 3. High-Performance 16MHz Processing Power

    • With a 16MHz ATmega328P microcontroller, achieve responsive performance for real-time applications. Its 5V operation ensures compatibility with standard components, avoiding voltage conversion hassles.

  • 4. Ultra-Compact Form Factor for Space-Constrained Projects

    • With a miniaturized footprint, integrate seamlessly into wearable tech, IoT devices, or embedded systems. Its size is ~70% smaller than Arduino Uno boards*, ideal for portable or embedded applications.

  • 5. Arduino-Compatible Ecosystem Compliance

    • With full compatibility with Arduino IDE and shields, leverage thousands of pre-built libraries and tutorials. Meets RoHS environmental standards for commercial deployment* [*Disclaimer: Specifications and certifications are subject to manufacturer confirmation. Performance comparisons based on typical use cases; actual results may vary].

Product details

Pro Mini ATmega328P 5V 16MHz Micro module Development board With 2 Row Pin Header for arduinos

The Pro Mini ATmega328P 5V 16MHz Micro Module Development Board is a compact, high-performance microcontroller board designed for embedded systems and IoT applications. With its small form factor and robust specifications, it enables seamless integration into projects requiring minimal space and maximum functionality.

Technical specifications

FeatureSpecificationBenefit
MicrocontrollerATmega328P 8-bit RISCSupports complex logic and real-time tasks
Operating Voltage5VCompatible with standard power supplies
Clock Speed16MHzEnsures fast execution of code
Flash Memory32KBStores large programs and libraries
Pins32 I/O pins (2-row header)Extensive connectivity for sensors/actuators
Dimensions18mm x 45mmUltra-compact for space-constrained projects

Customization guide

Adjustable parameters include:

  • Pin Header Configuration: Customize pin layout to fit specific sensor or shield requirements.
  • Voltage Tolerance: Modify firmware to support alternative voltage ranges (e.g., 3.3V variants).
  • Bootloader Options: Opt for custom bootloaders to optimize upload speed or memory usage.

Get inspired

With its tiny footprint and powerful core, the Pro Mini is ideal for wearable tech, robotics, and smart home automation. For example, its 32KB flash memory allows you to embed advanced algorithms for gesture recognition in wearable devices.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flash Memory32KB32KB + EEPROM32KB + Enhanced SPI
Clock Speed16MHz16MHz20MHz*
Operating Voltage5V5V/3.3V selectable5V/3.3V + Overvoltage Protection
Dimensions18mm x 45mm18mm x 45mm18mm x 45mm
CertificationsCECE + RoHSCE + RoHS + FCC

Supplier's note

  1. Key Breakthroughs:

    • Compact Design: 20% smaller than Arduino Nano, enabling embedded use in IoT devices.
    • Low Power Consumption: Sleep mode draws <5µA, ideal for battery-powered projects.
    • Universal Compatibility: Works seamlessly with Arduino IDE and shields (via adapter).

  2. Version Selection Guide:

    • Base Model: Best for beginners and simple automation tasks (e.g., LED control).
    • Advanced Model: Targets hobbyists needing dual-voltage support (e.g., 3.3V sensors).
    • Pro Model: Engineers building industrial IoT systems benefit from FCC certification and faster clock speeds for real-time data processing.

With the Pro Model’s 20MHz clock speed, you can execute sensor data logging 25% faster than traditional 16MHz boards. Its overvoltage protection ensures safe operation in unstable power environments. Pair this with its 3.3V capability to interface with modern low-power sensors effortlessly.

Frequently asked questions

  • Which Arduino Pro Mini model is best for low-power IoT projects?

  • How do I clean the header pins of the Arduino Pro Mini Development board?

  • Why is FR-4 material used in the Arduino Pro Mini’s PCB design?

  • Can the Pro Mini 5V Development board be programmed via Arduino IDE without a USB connector?

  • Is the Pro Mini 5V model suitable for battery-powered Arduino projects?

  • What are the key differences between Arduino Pro Mini and Arduino Nano?

  • How can I protect the Pro Mini Development board from environmental damage?

  • Is the Pro Mini 5V model FCC/CE certified for commercial use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Processing PowerReal-time data processing in IoT devices- Industry: 8-bit RISC @8MHz (common in basic boards)
- Base: 8-bit RISC @16MHz (▲100% faster)
- Advanced: 8-bit RISC @20MHz (▲25% faster than Base)		Faster execution for sensor-heavy tasks (e.g., robotics).Advanced versions may consume more power.
MemoryComplex algorithms and data storage- Industry: 32KB Flash, 2KB SRAM
- Base: 32KB Flash, 2KB SRAM
- Advanced: 64KB Flash, 4KB SRAM (▲100% capacity)		Supports larger codebases (e.g., AI models on embedded systems).Larger code may require more debugging effort.
Power SupplyVariable power sources (USB/external)- Industry: 5V via USB
- Base: 5V via USB/external (▲ flexible input)
- Advanced: 3.3V-5V adaptable (▲ broader voltage compatibility)		Advanced handles 3.3V-5V, ideal for battery-powered projects.May need regulators for 3.3V inputs.
ConnectivityMulti-sensor/actuator setups- Industry: 14 I/O pins, USB
- Base: 20 I/O pins, USB (▲6 more pins)
- Advanced: 20 I/O + USB-C + SPI/I2C (▲ added interfaces)		Base supports 20 pins for complex setups; Advanced adds USB-C and protocols.More connections increase wiring complexity.
Size/WeightCompact projects (wearables, drones)- Industry: 1.7" x 0.7", 5g
- Base: 1.3" x 0.7", 4g (▲ smaller/lighter)
- Advanced: Same size with reinforced casing (▲ durability)		Base fits in tight spaces; Advanced offers ruggedness for industrial use.Reinforced casing may add minimal weight.
Environmental ResistanceHarsh industrial/outdoor conditions- Industry: -40°C to 85°C
- Base: Same as standard
- Advanced: -45°C to 105°C (▲20°C wider range)		Advanced operates in extreme temperatures (-45°C to 105°C).Higher cost due to specialized materials.

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.