Arduino Uno R3+USB WavGat board (compatible)


Arduino Uno R3+USB board (compatible)

Out of stock



Arduino Uno R3 compatible board. This a board that includes a USB-A connector with Atmega328P processor at a low-cost. It has the same characteristics as the original Arduino Uno board and very similar to other boards such as Arduino  Nano, Diecimila, Duemilanove.


  • ATMEGA328
  • Built-in LED at pin 13.
  • Analog inputs A0-A5.
  • Green (TX), Red (RX) and Orange (L) LEDs.
  • ICSP connector por direct programming.
  • USB-A (drivers CH-340).
  • 14 I/O pins.
  • SPI, I2C.
  • Reset button.


Microcontroller                        Atmel ATmega328
Operating Voltage (logic level)  5 V
Input Voltage (recommended)  7-12 V
Input Voltage (limits)               6-20 V
Digital I/O Pins                        14 (of which 6 provide PWM output)
Analog Input Pins                    6
DC Current per I/O Pin            40 mA
Flash Memory                          32 KB (of which 2KB used by bootloader)
SRAM                                     2 KB
EEPROM                                 1 KB
Clock Speed                           16 MHz
Dimensions                            0.70” x 1.70”


Arduino Uno R3 (compatible) can be powered through the USB-A connector (from a PC or from a external powerbank), with an external no-regulated power source 6-20V (pin 30) or with a regulated power source @ 5V (pin 27).