KidsRobot Pro Micro ATmega32U4 is a microcontroller board based on the ATmega32U4 microprocessor. It is designed to be easily integrated into a variety of projects, including those that require Micro-USB connectivity. The Pro Micro ATmega32U4 has a number of features that make it well-suited for use in a wide range of applications. It has a 8-bit microprocessor with a clock speed of 16 MHz, which provides plenty of processing power for most projects. It also has 32 KB of flash memory, 2.5 KB of SRAM, and 1 KB of EEPROM, which provides plenty of storage space for programs and data. One of the key features of the Pro Micro ATmega32U4 is its USB connectivity. The board includes a built-in USB interface, which allows it to be easily connected to a computer or other USB device. This makes it easy to program and debug the microcontroller, as well as to communicate with other devices via USB. In addition to its USB connectivity, the Pro Micro ATmega32U4 also includes a number of other features that make it well-suited for a variety of projects. It has a total of 12 digital input/output pins, 5 analog inputs, and a number of other peripherals including a real-time clock, a hardware serial port, and an I2C interface. It also has an on-board power regulator, which allows it to be powered from a variety of sources. Overall, the Pro Micro ATmega32U4 is a versatile and powerful microcontroller board that is well-suited for a wide range of projects. Its USB connectivity, high-performance microprocessor, and extensive array of peripherals make it an excellent choice for projects that require a combination of processing power, connectivity, and versatility. Package Included: 2 x Pro Micro ATmega32U4 Development Board For Arduino Compatible 4 x 12 pins header Note: 1.When you open the Arduino IDE software, pls go to the tool and choose the board "Arduino Leonardo".On-board power regulator: The Pro Micro ATmega32U4 includes an on-board power regulator, which allows it to be powered from a variety of sources. This makes it easier to integrate the microcontroller into a variety of projects and helps to ensure that it is always powered consistently. On-board peripherals: In addition to its digital and analog inputs/outputs, the Pro Micro ATmega32U4 also includes a number of other peripherals, including a real-time clock, a hardware serial port, and an I2C interface. These peripherals provide additional capabilities and expand the range of projects that can be implemented with the microcontroller. Extensive array of digital and analog inputs/outputs: The Pro Micro ATmega32U4 has a total of 12 digital input/output pins, as well as 5 analog inputs. This makes it well-suited for projects that require a wide range of inputs and outputs. Micro-USB connectivity: The Pro Micro ATmega32U4 includes a built-in USB interface, which allows it to be easily connected to a computer or other USB device. This makes it easy to program and debug the microcontroller, as well as to communicate with other devices via USB. 8-bit microprocessor: The Pro Micro ATmega32U4 is equipped with a powerful 8-bit microprocessor with a clock speed of 16 MHz. This provides plenty of processing power for most projects.