Product Review

It's RED! It's the Pro Mini! This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It's a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off board.

Features:
ATmega328 running at 16MHz with external resonator (0.5% tolerance)
USB connection off board
5V regulator
Max 150mA output
Over current protected
DC input 5V up 12V
On board Power and Status LEDs
Analog Pins: 8
Digital I/Os: 14

Packing List:
3 x Pro Mini Atmega328P board

Note:
1.The product is used for learning.
It's Prohibited for any other purpose.
2.Suit for people above 18 year's old with 1 year electronic diy experience.
Or use it correctly under the guidance of electronic specializer.
3.Please wear anti-static gloves or bracelet when operate electronic products.