ST 1


Arduino Uno R3 Compatible with ATmega16U2 USB Chip and ATmega328P supports blazing programming speeds, much faster than FDTI chip based USB boards.

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: 

The ST1 is derived from the Arduino Uno R3 project. The Arduino and Uno names are trademarks of Arduino LLC or Arduino SA ( Our products are not supported by or connected to Arduino LLC or Arduino SA.