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OSEPP Uno R4 USB Microcontroller

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Product details

Management number 234967870 Release Date 2026/07/02 List Price $14.33 Model Number 234967870
Category
  • ATMEGA 16U2 Chipset
  • Micro USB connector
  • 4 additional 5v and GND power pins
  • Additional analog pins A6 & A7

The OSEPP Uno R4 USB Microcontroller is the most popular Arduino board out in the Arduino market! This board uses the 8-bit, AVR, RISC-based ATmega328P microcontroller from Atmel.The ATmega328P comes with the Arduino bootloader preloaded. There is an ICSP (In-Circuit Serial Programming) header for the ATmega328 to optionally replace the bootloader.

OSEPP Uno R4 USB Microcontroller- Click to Enlarge

As an added precaution, the board comes with a resettable polyfuse on the USB connection path. To prevent damage to the USB port, the fuse will trip when the current to the port exceeds 500 mA.The input and/or output pins are brought out to the headers, providing a convenient way to prototype projects without the need of soldering or desoldering.

Features:

  • 8-bit AVR RISC-based microcontroller running at 16 MHz
  • Connects to a computer via a standard USB cable
  • Flexible power source (USB or DC power)
  • ICSP header for programming microcontroller
  • Compatible with existing Arduino software libraries
  • Compatible with all Arduino shields make for Arduino UNOs

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