ATMEGA328P Pro Mini 328 Mini ATMEGA328 5V/16MHz ATMEGA328 3.3V/8MHz for Arduino Development Board

Professional version of the Arduino Mini Pro is a micro controller circuit board. It has 14 digital input/output pin (six of them can be used as a PWM output), 8 analog input, a 16 MHZ resonator, a reset button, the installation hole lead foot.Technical parameters:

1. 14 digital input/output port RX and TX, D2 ~ D13,

2. 8 analog input port A0 ~ A7

3. 1 to the TTL level a serial port to send and receive port RX/TX

4.6 a PWM port, D3, D5, D6, D9, D10, D11

5. Using Atmel Atmega328P - AU microcontroller

6. Support serial download

7. Support external 3.3 V ~ 12 V dc power supply

8. Support 9 v batteries

9. 16 MHZ clock frequency