Arduino Pro Micro ATmega32U4-MU 5V/16MHz Module with Micro USB

Arduino Pro Micro – ATmega32U4 5V/16MHz This microcontroller development board has 4 channel 10 bit ADC, 5 PWM pins, 12 DIO, and a hardware serial connection Rx and Tx you are familiar with. Running on 16MHz and 5V, this board will remind you a lot of other compatible boards that you like. There is a voltage regulator on board, so it can accept up to 12V DC. If you are supplying an unstable power supply board, be sure to connect to the “RAW” not on the VCC pin. We have also added a PTC fuse and diode protection to the power circuit and to correct the RX and LED TX circuits. • ATMEGA32U4 running in 5V / 16MHz • Support IDE V1.0.1 • Micro USB interface programming on the board • Four 10-bit ADC pin • 12 digital I / O (5 PWM capability) • Rx and Tx hardware serial connection Package Includes: • 1x Arduino Pro Micro Documents: • Schematic • Eagle Files • Board Dimensions • Hookup Guide • Graphical Datasheet • Datasheet?(ATmega32U4) • Firmware Note • Arduino Addon Files • Arduino Addon Files (IDE 1.5+) • GitHub?(Design Files) Related Products: • Arduino Boards

Arduino Pro Micro ATmega32U4-MU 5V/16MHz Module with Micro USB The Pro Micro is an Arduino compatible board based on the ATmega32U4 and the smallest member of the Arduino family. It is similar to the Arduino Micro, but it is even smaller. It is breadboard friendly and the small size allows you to place the Pro Micro into your breadboard rather than jumpering from the board over to a breadboard. The small size also makes them useful for embedding into a permanent project. Features : Microcontroller : ATmega32U4, providing robust processing power. Operating Voltage : 5V, suitable for most Arduino projects. Clock Speed : 16MHz, ensuring fast performance. Digital I/O Pins : 12, with 5 supporting PWM for precise control. Analog Input Pins : 9 channels with 10-bit ADC for accurate sensor readings. Flash Memory : 32KB (4KB used by bootloader), ample for complex sketches. SRAM : 2.5KB, supporting efficient data handling. EEPROM : 1KB, for persistent data storage. USB : Micro-USB port for programming and power, enhancing connectivity. Dimensions : 33mm x 18mm, perfect for compact designs. Arduino IDE Support : Compatible with version 1.0.1+, simplifying development. Power Protection : Includes PTC fuse and diode protection for safe operation. Specifications : Parameter Details Microcontroller ATmega32U4 Operating Voltage 5V Input Voltage (Recommended) 7-12V (via “RAW” pin) Input Voltage (Limits) 6-16V Digital I/O Pins 12 (5 with PWM capability) Analog Input Pins 9 (10-bit ADC) DC Current per I/O Pin 40mA Flash Memory 32KB (4KB used by bootloader) SRAM 2.5KB EEPROM 1KB Clock Speed 16MHz USB Micro-USB Dimensions 33mm x 18mm Maximum Current for Chip 200mA Applications : Custom USB Input Devices Small-Scale Robotics Wearable Electronics Data Logging Prototyping and Education Package Includes : 1 x Arduino Pro Micro ATmega32U4-MU 5V/16MHz Module with Micro USB 2 x Male Header Strips