Model |
UNO R3 |
Production Country |
China |
Size (L x W x H cm) |
6.8*5.4 |
Weight (kg) |
0.08 |
Color |
Blue |
Main Material |
PC ABS |
Microcontroller ATmega328
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limits) 6-20V
Digital I/O Pins 14 (of which 6 provide PWM output)
Analog Input Pins 6
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM 2 KB (ATmega328)
EEPROM 1 KB (ATmega328)
Clock Speed 16 MHz
What's In the Box
1* Development board + USB CABLE