3pcs LM358 Breathing Light Parts Electronic DIY Blue LED Flash Lamp Electronic Production Kit

Description:

 

Working voltage: DC 9-12V

Suite includes a full set of component package, PCB circuit boards.

Instruction content: including the working principle of the circuit principle diagram, assembly drawing, analysis, and basic component identification and the installation method and so on.

 

Package Included:

3 x LM358 Breathing Lamp Parts Kit