Description
Highlight Key Features
List the essential benefits in bullet points for readability:
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ATmega328P microcontroller soldered directly to the board (SMD)
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14 digital I/O pins (6 PWM), 6 analog inputs
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16 MHz crystal oscillator for stable timing
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Onboard USB-to-serial converter (CH340 or ATmega8U2 depending on version)
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Compatible with standard Arduino IDE for programming
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Compact SMD design for improved reliability and assembly
- Supports power via USB, 7–12V DC power jack, or VIN pin
Technical Specifications
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Flash Memory: 32 KB
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SRAM: 2 KB
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EEPROM: 1 KB
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Operating Voltage: 5V
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Input Voltage: 7–12V via power jack
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Digital I/O Current: 40 mA per pin
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PWM Pins: 6
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Analog Inputs: 6 (also usable as digital inputs)
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USB Connector: B-Type Female
- Board Dimension: 68.8 x 53.3 mm
Package Contents
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1 x Arduino Uno R3 SMD Board
Usage and Applications
Briefly explain what the board can be used for:
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DIY electronics, automation systems, and robotics
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Learning microcontroller programming and prototyping
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IoT and home-automation projects
- Educational purposes and maker projects



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