{"product_id":"electronic-building-block-microcontroller-circuit-board-mini-pro-professional-version-with-atmel-atmega328p-au-chip-14-digital-i-o-pins-8-analog-inputs-6-pwm-outputs-and-16mhz-clock-frequency-for-electronic-projects-and-prototyping","title":"Electronic building block microcontroller circuit board Mini Pro professional version with Atmel Atmega328P-AU chip, 14 digital I\/O pins, 8 analog inputs, 6 PWM outputs, and 16MHz clock frequency for electronic projects and prototyping","description":"\u003ch1\u003eMini Pro Professional Version: A Compact Atmega328P Microcontroller Board for Electronic Projects\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini Pro Atmega328P microcontroller circuit board showing pin headers and components.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/229\/2025-10-19\/original-image\/1530242405057.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Mini Pro professional version is a microcontroller circuit board designed as a central processing unit for electronic building block systems and DIY prototyping. Its core specification centres on the Atmel Atmega328P-AU microcontroller, a widely used chip known for its balance of capability and accessibility in the maker community. This board provides a practical solution for hobbyists, students, and developers needing a reliable, integrated platform to control sensors, motors, LEDs, and other components without requiring extensive custom circuitry. With its stated set of digital and analogue I\/O, flexible power supply options, and compact physical form, it serves as a foundational element for a wide range of electronic applications, from simple interactive gadgets to more complex automated systems.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini Pro Atmega328P microcontroller circuit board showing pin headers and components.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/229\/2025-10-19\/original-image\/2061789020064.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis board's functionality is defined by a clear set of technical parameters that dictate its capabilities and how it interfaces with other components. Its construction is focused on providing these interfaces in a reliable and accessible format, suitable for soldering and integration into larger projects.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe primary active component is the Atmel Atmega328P-AU microcontroller, soldered directly onto the circuit board. Supporting this are other standard electronic parts: a 16MHz resonator provides the clock timing, a reset button allows for manual rebooting of the system, and rows of pin headers are installed to provide the physical connection points for all input and output ports. These pin headers facilitate easy wiring to breadboards or other connectors. The board itself is a standard fibreglass PCB, with the specific layout designed to expose all necessary pins and features.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith dimensions of 33.3 mm by 18.0 mm, the Mini Pro board has a deliberately compact footprint. This small size allows it to be fitted into space-constrained projects or embedded within enclosures where larger development boards would not fit. The inclusion of mounting hole pin headers is a practical feature for this purpose, enabling the board to be screwed or fastened securely in place, preventing loose connections or damage from vibration in mobile applications. This combination of small size and secure mounting options makes it suitable for finished projects, not just prototyping on a bench.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini Pro Atmega328P microcontroller circuit board showing pin headers and components.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/229\/2025-10-19\/original-image\/21001992847408.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe combination of I\/O options and power flexibility opens up several application avenues. Its use can range from educational demonstrations to functional parts of a larger system.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional prototyping or event-based installations, the board's support for an external 3.3V to 12V DC power supply means it can be integrated into systems with existing regulated power rails, such as those in exhibition stands, interactive displays, or proof-of-concept models. The availability of 8 analogue inputs (A0-A7) allows for the connection of multiple sensors—like light, sound, or distance sensors—to gather environmental data. The 6 PWM-capable digital outputs (D3, D5, D6, D9, D10, D11) enable precise control of motor speed or LED brightness, which is useful for creating dynamic visual or mechanical effects in such settings.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor home hobbyists and DIY enthusiasts, the board's compatibility with a standard 9V battery makes it ideal for portable, wireless projects. This could include simple remote-controlled devices, battery-powered weather stations, or interactive toys. The 14 general digital I\/O pins provide plenty of connections for buttons, switches, and indicator LEDs. The serial download support allows users to program the board with custom code using accessible software, turning it into the brain for home automation modules, personalised gadgets, or educational tools for learning electronics and coding.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini Pro Atmega328P microcontroller circuit board showing pin headers and components.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/229\/2025-10-19\/original-image\/3417777249944.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this specific board lies in its defined specification set and how that meets common project requirements without unnecessary complexity or cost.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe board is designed as a reusable core component. Once a project is complete, the board can be de-soldered or disconnected and reprogrammed for a new task, offering longevity across multiple builds. Maintenance is minimal; care primarily involves ensuring clean connections and appropriate power supply. The technical parameters are fixed and reliable, meaning its behaviour is consistent each time it is used, reducing debugging time compared to more variable or handmade circuits.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eChoosing this Mini Pro board is a decision based on its concrete specifications matching a project's needs. Its stated advantage is providing a ready-made Atmega328P platform with a known pinout (14 digital, 8 analogue, 6 PWM) and power range (3.3V-12V DC or 9V battery), eliminating the need to source and wire these core components individually. For users whose plans require this specific microcontroller and this combination of I\/O, it offers a time-saving and integrated solution. It is particularly suited for those who have worked with similar boards before and understand how to apply these technical parameters directly to their circuit designs.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Mini Pro Atmega328P microcontroller circuit board showing pin headers and components.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/229\/2025-10-19\/original-image\/450803197843.webp\"\u003e\u003c\/div\u003e","brand":"test555f1j7iewd4r","offers":[{"title":"ATMEGA328P 5V 16M","offer_id":54877150249289,"sku":"CJXFLPSM00314-ATMEGA328P 5V 16M","price":7.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/1456\/6217\/files\/450803197843.webp?v=1784391593","url":"https:\/\/tjm11k-uw.myshopify.com\/products\/electronic-building-block-microcontroller-circuit-board-mini-pro-professional-version-with-atmel-atmega328p-au-chip-14-digital-i-o-pins-8-analog-inputs-6-pwm-outputs-and-16mhz-clock-frequency-for-electronic-projects-and-prototyping","provider":"TruePrime.com","version":"1.0","type":"link"}