OSEPP Uno R4 Plus Microcontroller Board UNO-04 Arduino Compatible ATmega328P NEW

OSEPP Uno R4 Plus Microcontroller Board (Model: UNO-04)

Authentic, Arduino-compatible development board factory-sealed in original retail clamshell.

Overview

The OSEPP™ Uno R4 Plus (UNO-04) is derived from the standard Arduino Uno schematic and layout, engineered for robotics, automation, and DIY electronics prototyping. Powered by the ATmega328P MCU running at 16 MHz, it comes pre-flashed with the Arduino bootloader and is 100% compatible with existing Arduino software libraries, IDE environments, and standard Uno shields. 

Key Features & Enhancements

Microcontroller: Atmel ATmega328P (8-bit AVR RISC, 16 MHz, 32 KB Flash, 2 KB SRAM).

USB Interface: Onboard ATmega16U2 chipset with a standard Micro-USB connector (replaces legacy mini-USB/type-B plugs).

Expanded I/O: Features 8 analog input pins (adding dedicated headers for A6 & A7).

Extra Power Rails: 4 additional 5V and GND power pins directly accessible on header strips for clean breadboard-free wiring.

Safety Protection: Built-in resettable polyfuse trips if current draw exceeds 500 mA, protecting your host computer's USB port.

Flexible Power: Powers via Micro-USB or external 6–12V DC power jack.

Condition & Included Items

Brand new, factory-sealed in original blister card packaging (as pictured). 

Multi-quantity listing: Select Quantity 2 at checkout to automatically receive 10% off your order!