GONGJUE 8018LCD

• http://www.banggood.com/8018LCD-220V-450-Degree-LCD-Adjustable-Electronic-Heat-Hot-Air-Gun-p-970060.html

• https://www.youtube.com/watch?v=XsxOuK5ZzRI

schematics

board

• http://imgur.com/a/yyhHi

ideas for upgrade with mcu controll

• Arduino based hot air, similar to what we need: https://www.instructables.com/id/Cheap-Hot-Air-Station-With-Arduino/
• Alternative firmware for different station: https://github.com/madworm/Youyue-858D-plus