Holdding Improved Version of Pro Mini Atmega328 5V 16MHz for Arduino IDE with 1 ISP Pin

Specification:
Current per I/O Pin: 40
Output current: Max 150mA
Input voltage: DC 3.3V up to 12V
Dimensions: 0.7x1.3" (18x33mm)
Weight: Less than 2 g

Feature:
ATmega328 running at 16MHz with external resonator (0.5% tolerance)
No USB connection off board. Need FTDI board (or similar device) to program.
Supports auto-reset
Over current protected
Reverse polarity protected
On board Power and Status LEDs

Package includes:
1 x board