The OSEPP UNO R4 Plus board is one of the most popular Arduino boards out in the market! This board uses the 8-bit, AVR, RISC-based ATmega328P microcontroller from Microchip (formally Atmel) and offers many improvements over the base Arduino Uno design. Four additional 5V and GND power pins. Two additional analog pins, A6 & A7. Upgraded ATmega 16U2 chipset. Powered by either USB or a DC power jack. Built-in ICSP (in-circuit serial programming) header for programming the microcontroller. Compatible with all Arduino software and hardware made for the Arduino Uno. Specifications Catalog No. 2760438 Mfg. Part No. UNO-04 Microcontroller ATmega328P Flash Memory 32KB SRAM 2KB EEPROM 1KB Operating Voltage 5V Input Voltage 6 to 12V Digital I/O Pin Count 14 (Including 6 for PWM Output) Analog Input Pin Count 8 Other Connections Micro USBICSP for ATmega328PDC Power Connector4-Pin I²C Connector Dimensions 2.95 × 2.13 × 0.61"(75 × 54 × 15.5mm) UPC 667510001431 Note: This board is based off of the Arduino Uno designed by Arduino.cc, and is released under the Creative Commons Attribution Share-Alike License. The original design can be found at http://arduino.cc/en/Main/ArduinoBoardUno.Technical Schematic (PDF)⚠️ WARNING: CHOKING HAZARD: Small parts. Not for children under 3 yrs.
