Pro Mini 3.3V / 8MHz Arduino Compatible Microcontroller

• ATmega328 running at 8MHz with external resonator (0.5% tolerance)
• Over current protected
• On board Power and Status LEDs
• DC input 3.3V up to 12V
• RoHS Compliant

Features:

• USB connection off board
• Weighs less than 2 grams!
• Supports auto-reset
• Reverse polarity protected
• Analog Pins: 8
• Digital I/Os: 14