Arduino Pro Micro 5V/16MHz Atmega32U4-MU Board with Type-C USB

Arduino Pro Micro 5V/16MHz Atmega32U4-MU: Compact and Efficient Development Board with Type-C USB Interface The Arduino Pro Micro Atmega32u4 is a small, breadboard-friendly microcontroller board. It has an operating voltage of 5V and a clock speed of 16 MHz, making it suitable for a wide range of applications. The ATmega32U4 microcontroller has 32KB of flash memory, 2.5KB of SRAM, and 1KB of EEPROM, and features built-in USB support, which eliminates the need for a separate USB-to-serial converter. The Pro Micro is commonly used for DIY electronics projects, hobbyist inventions, and educational purposes, and is ideal for projects that require a compact and low-cost microcontroller board. There is a voltage regulator on board which can accept a power supply of 6-9VDC (max. 10V). Make sure to connect the input voltage to the RAW pin and not VCC (5V). A pair of pin headers are included (require soldering). Features • ATmega32U4-MU running at 5V/16MHz • Supported under Arduino IDE v1.0.1 and above • On-Board Type-C USB connector for programming • 9x 10-bit ADC pins • 12x Digital I/O (5 are PWM capable) • Rx and Tx Hardware Serial Connections Specifications Specification: Details Microcontroller: Atmega32U4-MU Operating Voltage: 5V Clock Speed: 16 MHz Digital I/O Pins: 12 Pins (5 PWM capable) Analog Inputs: 9 Pins UART (Serial): 1 (TX/RX) PWM Pins: 5 Pins Flash Memory: 32 kB SRAM: 2.5 kB EEPROM: 1 kB USB Interface: Type-C USB Power Input (via USB): 5V Power Input (Vin): 7-10V (external power supply) PINOUT Applications • Ideal for creating compact embedded systems like sensors, wearable devices, and control systems. • Perfect for rapid prototyping with minimal space and power requirements. • Can be used to build custom keyboards, mice, or other USB devices, thanks to its USB capabilities. • Used in IoT applications where a small, low-power board is required for communication and sensor data collection. • Excellent for small robots or automated systems requiring precise control and small form factor. Package Contents • 1x Arduino Pro Micro 5V/16MHz Atmega32U4-MU Board with Type-C USB • 2x 12-pin headers (require soldering) Datasheet • Atmega32U4 Chip