آردوینو پرومینی 3.3 ولت Arduino Pro Mini

Pro Mini ATMEGA328P Module 3.3V 8M Interactive Media Development Board
Description
Professional version Mini 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 8MHz 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 Atme Atmega328P-AU microcontroller
– Support serial download
– Support external 3.3V ~ 12V DC power supply(use RAW and GND power port)
– Support 9V battery
– Clock frequency:8MHz
– Size: 33.3 * 18.0 (mm)