Welcome!

Actually you are watching my JBC soldering station project.

Version 1 will be improved at some points however it works fine too.

Planned Improvements:

Software and application

• USB-C connector will be used to update the software in DFU mode. USB2.0 HS will be used
• FREERTOS will be used for task scheduling
• The software application will be more flexible for migrate to other MCUs
• StemWin GUI will remain for STM32F4 or higher, 16x2 LCD driver will be used for slower MCUs
• ...

Hardware and PCB

• PCB will remain the same size
• AC transformer with triac will remain to avoid SMPS's high frequency noise
• Opamp will be revised if it is possible it will be changed to a better one
• Zero crossing detection may be changed to a more simple one
• Ambient temperature sensor and I2C connection will be removed
• ...

;)