The A000093 is an Arduino Micro board without headers. This microcontroller board based on ATmega32u and developed in conjunction with Adafruit. It has 20 digital I/O pins (of which 7 can be used as PWM outputs and 12 as analogue inputs), 16MHz crystal oscillator, micro USB connection, 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. It has a form factor that enables it to be easily placed on a breadboard. The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial/COM port. It also has other implications for the behaviour of the board.
- Onboard ATmega32u4 microcontroller with 32KB flash memory, 2.5KB SRAM and 1KB EEPROM
- Support TWI and SPI communication
- Board size is 48mm x 18mm
- Micro USB connection
- 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs)
- Input voltage (recommended) range from 7V to 12V
- Input Voltage (limit) range from 6V to 20V
- 32KB flash memory of which 4KB used by bootloader
- 2.5KB SRAM
- 1KB EEPROM
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