3Pcs Geekcreit® Pro Mini ATMEGA328P 5V / 16M Improved Version Module For Arduino

Feature: Professional version of the Mini Pro is a micro controller circuit board. It has 20 digital input/output pin (six of them can be used as a PWM output) 8 analog input, a 16MHZ resonator, a reset button, the installation hole lead foot. Technical parameters: 14 digital input/output port RX and TX, D2 ~ D13 8 analog input port A0 ~ A7 1 pair of TTL level serial port transceiver port RX / TX 6 PWM port, D3, D5, D6, D9, D10, D11 Using Atmega328P - AU microcontroller Support serial download Support for external 5 V ~ 12 V dc power supply Support 9v battery powered 16 MHZ clock frequency Size: 33.3 x 18 mm Package included: 3 x Pro Mini ATMEGA328P 5V/16M Improved Version Module