Pro Mini 3.3V/8M 5V/16M atmega328 Replace ATmega128 Arduino Compatible Nano new

Features:

ARDUINO PRO MINI, Main ChipAtmel Atmega328P-AU
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
Support Serial Download

Support external power supply 3.8-12V DC
Support 12V or less than 12V battery power supply
16MHz clock frequency
Size: 33.8mm x 18mm



Package Included :
1 x Arduino pro mini
3x free pin