UNO R3 ATmega328P Board USB-C, ENIG Gold

• INDUSTRY-STANDARD ATMEGA328P MICROCONTROLLER Powered by the Microchip ATmega328P running at 16 MHz with 32KB Flash, 2KB SRAM, and 1KB EEPROM. Drop-in replacement for the Arduino UNO R3 with identical pin layout - your existing code, libraries, and shields work out of the box. Suitable for learning embedded programming, prototyping IoT devices, and building robotics projects.
• BLACK GOLD EDITION - ENIG GOLD-PLATED FINISH Deep black solder mask with ENIG (Electroless Nickel Immersion Gold) plating, compared to the HASL finish used on many boards. Good solderability and oxidation resistance. Lead-free RoHS-compliant manufacturing.
• MODERN USB TYPE-C CONNECTIVITY Replaces the Type-B port with a reversible USB Type-C port for programming and power delivery. Plug in either way, using the same cable type as a phone or laptop. Note: USB-C cable not included with this single-pack - pair with any standard USB-C cable you already own.
• PRE-SOLDERED HEADERS & STANDARD PINOUT Ships with pre-soldered headers and silk-screened pin labels: 14 digital I/O pins (6 with PWM), 6 analog inputs, plus power rails (5V, 3.3V, GND, VIN). Identical footprint to the Arduino UNO R3 - Arduino shields, sensor modules, and breadboard projects plug in directly with no adapters needed.
• ARDUINO IDE COMPATIBILITY Works with Arduino IDE, PlatformIO, and other development environments. Compatible with online tutorials, libraries, and example projects. Suitable for beginners learning embedded systems, STEM classroom labs, and experienced makers wanting a UNO-compatible board.

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