LED Night Light

In order to save electricity, I wanted to build a motion- and daylight activated lamp powered by USB-C. The final design uses two PCBs connected via 6 pins, with the upper one being responsible of mounting the LEDs and the lower one for switching the light on and off according to surrounding light conditions and detected movement. The control board has different configuration options, offering different levels of functionality depending on which components were added. As expected, the PCBs work without any issues, but the solder mask tends to get soft at around 200C. However, this is specified in the ordering process and does not matter if the PCB is handled with care while being heated to avoid scratching.