
UNO R3 SMD Atmega328PB Board
$ 1.66
Description Specifications:- 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.
