Advantages over the Arduino mini pro:

all pins with 2.54 mm pitch

all pins of the AVR are available

LC-filter on AVCC of the AVR

pin headers are included (but not soldered)

Features:

ATmega328PB @ 16MHz (external resonator)

pin-compatible with Arduino pro mini

5V voltage regulator with max. 250mA output

Size: 18x33mm

DC input 5V - 12V

Made in Germany

More information and downloads:

The Wattuino Pro Mini PB is a small Arduino clone with ATmega328PB and runs at 5V with 16MHz.All components are mounted on the board except for the connectors, but they are included.To program the board you need an USB TTL adapter or a FTDI Breakout, because the board itself has no USB port.