LGT8F328P-LQFP32 MiniEVB is an open source alternative for Arduino Nano/Pro Mini related applications
This comes with some betters features compared to Nano V3.0 but at a lower price so that it is more affordable
This is supported on Arduino IDE with some additional plug-ins
This has the SMD version of LGT8F328P microcontroller IC which is a similar microcontroller to Atmega328.
Very useful development board for students and electronic hobbyists who are interested in embedded system development, robotics and other automation projects.