Pro Micro Clone 5V 16Mhz

Arduino Pro Micro Technical Specifications: ATmega324 microprocessor, 5V/16MHz V1.0.1 ; and on IDE ; Built-in micro USB connection for programming; 9 10-bit ADC pins; 12 digital I/O pins (5 PWM Arduino) ; RX and TX hardware serial port; Dimensions: 3.30 x 1.78 (cm) ;