Model Pro MINI ATMEGA328P Quantity 1 Color White Material FR4 half fiber glass board Features Pro mini Atmega328P module for Arduino fully compatible with the official website module; Increase A6 and A7 analog input interfaces for fully make use of ATMEGA328 hardware resources; Built-in bootloader Specification 14 digital input / output interface: RX TX D2~D13; 8 analog input interface: A0~A7; 1 pair TTL lever transceiver interface: RX /TX; 6 PWM interface: D3 D5 D6 D9 D10 and D11; Use Atmel Atmega328P-AU MCU; Supports serial download; Supports external 3.3~12V power supply; Support 9V battery power supply; Clock frenquency: 16MHz Application Great for Arduino DIY projects Packing List 1 x Module 1 x 6-pin pin header 2 x 12-pin pin headers