Catalog > Consumer Electronics > Kits > Various Kits Compatible with Arduino ATMEGA328 UNO REV3 ATMEGA328 UNO REV3 BDD UNO REV3 CH340 Compatible with Arduino ATMEGA328 UNO REV3. Uses CH340 USB Driver 123.92 ZAR inc for 1 Each 6 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This is the new Compatible with Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac, inf file for Windows is needed and included in the Arduino IDE. Specifications Microcontroller : ATmega328POperating Voltage : 5V & 12VInput Voltage (recommended) :7-12VInput Voltage (limits) : 6-20VDigital I/O Pins : 14 (of which 6 provide PWM output)Analog Input Pins : 6DC Current per I/O Pin : 40 mADC Current for 3.3V Pin : 50 mAFlash Memory : 32 KB (ATmega328) of which 0.5 KB used by bootloaderSRAM : 2 KB (ATmega328)EEPROM : 1 KB (ATmega328)Clock Speed : 16 MHz