Uno SMD R3 ATmega328 Programmable Micro-controller with A to B Big USB Cable | Uno Board

Microcontroller: The board is equipped with the ATmega328P microcontroller, which operates at a clock speed of 16 MHz. It has 32KB of flash memory for program storage, 2KB of SRAM for data storage, and 1KB of EEPROM for non-volatile storage. Digital I/O Pins: The board has a total of 14 digital input/output pins. These pins can be configured as either input or output and can be used to interface with various external devices such as sensors, actuators, LEDs, and more. Analog Input Pins: There are 6 analog input pins on the board, labeled A0 through A5. These pins can be used to measure analog voltages in the range of 0 to 5 volts. PWM Outputs: The SMD UNO R3 Board ATmega328P has 6 Pulse Width Modulation (PWM) output pins, labeled as 3, 5, 6, 9, 10, and 11. These pins can be used to generate analog-like signals with varying duty cycles, which is useful for controlling motors, LEDs, and other devices. Communication Interfaces: The board supports various communication interfaces, including a USB interface for programming and serial communication, an ICSP header for in-circuit programming, and a UART (Universal Asynchronous Receiver/Transmitter) interface for serial communication with other devices. Operating Voltage: The board operates at 5 volts, which means it can be powered either through the USB connection or an external power supply. Power Supply Options: The SMD UNO R3 Board ATmega328P can be powered through the USB connection or an external power supply. It has a barrel jack connector for connecting an external power supply, which should provide a voltage in the range of 7 to 12 volts. Compatibility: The board is fully compatible with the Arduino software and can be programmed using the Arduino IDE (Integrated Development Environment). It supports the Arduino programming language, which is based on C/C++, and has a wide range of libraries and resources available for developing projects.