First version

A project log for RGB Heart

STM based RGB heart

michaMichaƂ 02/09/2022 at 12:480 Comments

First verison is assembled and runing. The RGB LED is lighting and STM is running with internal RTC.

Know problem:

- USB voltage level. I forget to add voltage level shifter on data line.

- Next version should have connector for programing the STM, or marked tiny pads