The Arduino Pro Mini module 328 ATMEGA328 5V 16MHz has the following features:

20 Digital input / output ports:TX, RX, D2 ~ D13, A0~A5.
8 analog inputs ports:A0 ~ A7.
1 pairs of TTL level serial transceiver ports RX / TX.
6 PWM ports: D3, D5, D6, D9, D10, D11.
Main Chip: Atmel Atmega328P-AU.
Support Serial Download.
Supports external power supply 3.8-12V DC.
Supports 12V or less than 12V battery power supply.
16MHz clock frequency.
Size: 33.8mm x 18mm.

Shipping time: 10 – 20 days.

Payment Method: Paypal.