Product Information
OSEPP™ Uno R4 Plus
The OSEPP Uno R4 Plus board uses the 8-bit, AVR, RISC-based ATmega328P microcontroller from Atmel.
New and improved features in R4:
- ATMEGA 16U2 Chipset
- Micro USB connector
- 4 additional 5v and GND power pins
- Additional analog pins A6 & A7
- Replaced mini-USB connector with the more popular micro-USB connector
- Removed the Molex connector
- Microcontroller: ATmega328P
- Clock Speed: 16 MHz
- Flash Memory: 32 KB
- SRAM: 2 KB
- EEPROM: 1 KB
- Operating Voltage: 5V
- Input Voltage: 6-12 V
- Digital I/O Pin Count: 14 (including 6 for PWM output)
- Analog Input Pin Count: 8
- Other Connections: micro-USB, ICSP for ATmega328p, DC power connector, 4-pin latchable I2C connector
- Dimensions: 2.95 x 2.13 x 0.61 inches (75.0 x 54.0 x 15.5 mm)
- Power Source: USB or external DC power supply