Onchdbfhuu DIY Musical Water Flowing Light Kit with Battery Electronics Learning LED Module for Educational Projects

Complete kit: equipped with all the necessary components to LED light project The music water light is composed of the time base integrated circuit NE555, decade counter CD4017, music transistor, light-emitting diode, buzzer, potentiometer, resistor and capacitor and other components NE555 timer IC and CD4017 decade counter IC: These integrated circuits are the core of the kit, allowing you to create light effects with LEDs Adjusting PR1 can change the speed of the LED light. All circuit components use plug-in devices. It is a comprehensive training kit that can effectively improve circuit analysis and skill operation After assembly, the module create a beautiful LED light display synchronized with music, making it a fascinating project for DIY enthusiasts and a practical demonstration tool for educators