STM32F030_Solder Use STM32Cube IDE 1.6.0 輸入電壓 5VDC/1000mA Key 1 = 進行錫膏擠出 Key 2 = 增加擠出量 Key 3 = 減少擠出量 Gerber and sch https://oshwlab.com/icetzsr/solder-paste