Arduino Uno R3 SMD compatible board is a microcontroller board with surface-mount ATmega328P, suitable for DIY projects and IoT applications.
Microcontroller: ATmega328P (SMD)
Operating Voltage: 5V
Input Voltage (Recommended): 7–12V
Digital I/O Pins: 14 (6 PWM capable)
Analog Input Pins: 6
Flash Memory: 32 KB (0.5 KB used by bootloader)
SRAM: 2 KB
EEPROM: 1 KB
UART: 1 hardware serial port
USB: Type-B interface
Programming: Arduino IDE
Compatibility: Compatible with Arduino Uno R3 shields
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