DescriptionSpecifications:-Microcontroller: ATmega328 SMD.Operating Voltage: 5V.Supply Voltage recommended: 7-12V DC.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 is used by the bootloader.SRAM : 2 KB (ATmega328).EEPROM: 1 KB (ATmega328).Clock Speed: 16 MHz.
