Product Details
Arduino Micro ATmega32u4
The Micro is an Arduino-compatible microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHzcrystal oscillator, a micro USB connection, an ICSP header, and a reset button.
It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started.
Features
- Microcontroller : ATmega32u4
- Operating Voltage : 5V
- Input Voltage (recommended) : 7-12V
- Input Voltage (limits) : 6-20V
- Digital I/O Pins : 20
- PWM Channels : 7
- Analog Input Channels : 12
- DC Current per I/O Pin : 40 mA
- DC Current for 3.3V Pin : 50 mA
- Flash Memory : 32 KB (ATmega32u4) of which 4 KB used by bootloader
- SRAM : 2.5 KB (ATmega32u4)
- EEPROM : 1 KB (ATmega32u4)
- Clock Speed : 16 MHz
- Length : 48 mm
- Width : 18 mm
- Weight : 13 g
