ARDUINO PRO MINI ATMEGA168 5V-12V /16M

Features:

• Microcontroller: ATmega168
• Power Supply: 3.35 -12 V (3.3V model) or 5 – 12 V (5V model)
• Operating Voltage: 3.3V (3.3V model) or 5V (5V model)
• Digital I/O Pins: 14
• PWM Pins: 6
• UART: 1
• SPI: 1
• I2C: 1
• Analog Input Pins: 6
• External Interrupts: 2
• DC Current per I/O Pin: 40 mA
• Flash Memory: 16KB of which 2 KB used by bootloader
• SRAM: 1 KB
• EEPROM: 512 bytes
• Clock Speed: 16 MHz