The Pro Mini ATmega328P Development Board (3.3V/8MHz) is a lightweight, low-power microcontroller board designed for space-constrained and battery-powered applications. Based on the reliable ATmega328P microcontroller, it is fully compatible with the Arduino IDE, making it ideal for embedded electronics and DIY projects.
This version operates at 3.3V with an 8 MHz clock speed, offering efficient power usage while maintaining performance for most Arduino projects. Its small form factor makes it perfect for wearable devices, IoT systems, and portable electronics.
Key Features:
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Microcontroller: ATmega328P
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Operating Voltage: 3.3V
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Clock Speed: 8 MHz
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Digital I/O Pins: 14 (6 PWM outputs)
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Analog Inputs: 8 channels
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Flash Memory: 32 KB (2 KB used by bootloader)
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SRAM: 2 KB
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EEPROM: 1 KB
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Compact Size: Ultra-small for embedded and wearable projects
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Programming: Requires external USB-to-Serial adapter (FTDI/CH340, not included)
Why Choose Pro Mini 3.3V/8MHz?
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Optimized for low-power, battery-driven applications
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Smaller and lighter than Arduino Uno or Nano
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Cost-effective for permanent installations and custom circuits
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Fully compatible with Arduino IDE and libraries
Applications:
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Wearable devices and portable gadgets
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IoT nodes and sensor networks
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Low-power robotics
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DIY electronics and automation projects
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Educational use for embedded systems