The Arduino Pro Mini is an ATmega168 based microcontroller board. The board comes with built-in Arduino bootloader. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 Analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. The board can be connected to the PC using USB port and the board can runs on USB power.
Technical Specifications
Microcontroller | ATmega168 |
Operating Voltage | 3.3V or 5V |
Input Voltage | 5 – 12 V (5V model) |
Digital I/O Pins | 14 (of which 6 provide PWM output) |
Analog Input Pins | 8 |
Forward Current per Pin | 40 mA |
Flash Memory | 16 KB (of which 2 KB used by bootloader) |
SRAM | 2 KB |
EEPROM | 1 KB |
Clock Speed | 16 MHz (5V model) |
Dimensions | 33*18mm (L*W) |
Communication: TWI/I2C, UART, SPI
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