3Pcs Pro Mini ATMEGA328P Module 3.3V 8M Interactive Development Board

Description Professional versionMini Pr0 is a micro controller board It has 14 digital input output pins of which 6 can be used as PWM outputs 8 analog inputs a 16MHz resonator a reset button mounting hole pin head Parameter 14 digital input output port RX TX D2 D13 8 analog input port A0 A7 A pair of TTL level serial port transceiver RX TX 6 PWM port D3 D5 D6 D9 D10 D11 Use Atmega328P AU microcontroller Support serial download Support external 3 3V 12V DC power supply Support 9V battery Clock frequency 16MHz Size 33 3 18 0 mm Package included 3 x Module