UN0 R3 Board ATmega328P Development Board with Pin Header and Cable Compatible with Arduino IDE Projects

Introducing the UN0 R3 Board ATmega328P Development Board – a compact, reliable, and fully Arduino‑IDE compatible solution for hobbyists, makers, and engineers. Designed with a pre‑soldered pin header and a ready‑to‑use cable, this board lets you prototype, test, and deploy projects faster than ever.

Why Choose the UN0 R3 Board?

• Built around the popular ATmega328P microcontroller – the same chip that powers the official Arduino Uno.
• Fully compatible with the Arduino IDE, allowing seamless code transfer and library support.
• Pre‑installed 2.54 mm pin header for quick breadboard integration.
• Included USB‑to‑TTL cable eliminates the need for an external programmer.
• Compact 5 × 5 cm form factor fits perfectly in tight enclosures.

Key Highlights

• Plug‑and‑Play Design: No soldering required – just plug the cable into your PC and start coding.
• Robust Power Options: Operates from USB (5 V) or external VIN (7‑12 V) for flexible power sources.
• Extensive I/O: 14 digital I/O pins (6 PWM), 6 analog inputs, UART, SPI, and I²C interfaces.
• On‑Board Reset Button: Instantly restart your sketches without disconnecting power.
• Clear Silkscreen Labels: Easy identification of pins and functions for rapid prototyping.

Technical Specifications

• Microcontroller: ATmega328P (8 bit AVR, 32 KB Flash, 2 KB SRAM, 1 KB EEPROM)
• Operating Voltage: 5 V (USB) / 7‑12 V (VIN)
• Clock Speed: 16 MHz
• Digital I/O Pins: 14 (6 PWM)
• Analog Input Pins: 6 (10‑bit ADC)
• Communication: UART, SPI, I²C
• USB Interface: CP2102/CH340 (integrated on board)
• Dimensions: 50 mm × 50 mm
• Operating Temperature: -40 °C to 85 °C

Compatibility & Projects

The UN0 R3 Board works flawlessly with all Arduino libraries, shields, and tutorials. Ideal for:

• IoT prototypes and sensor networks
• Robotics and motor control
• Wearable electronics
• Educational kits and STEM learning
• Custom DIY gadgets and hobby projects

What’s in the Box?

• 1 × UN0 R3 ATmega328P Development Board with pre‑soldered pin header
• 1 × USB‑to‑TTL cable (A‑to‑Micro USB)
• Quick‑start guide and wiring diagram

Upgrade your development workflow with the UN0 R3 Board – the perfect blend of affordability, functionality, and Arduino compatibility. Order now and start building your next breakthrough project today!

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Price: $ 11.45 Original price was: $ 11.45.$ 3.67Current price is: $ 3.67.

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