Dc5v-9v Led Chaserr Diy Kit Led Tracking Light Diy Parts Electronic Production Kit

Description 1 using high quality materials the quality is guaranteed2 great for diy lovers3 stable performance4 the graphics can be moved quickly or slowly just by adjusting two potentiometers this visual effect can be achieved5 note this is an unsoldered kit you will need to assemble it6 manual click here to open product introduction this kit allows the 9x9 led dot matrix to display different graphics by adjusting two potentiometers the graphics can be moved quickly or slowly the visual effect is that the led lights are chasing each other so it is called led tracking light product parameters kit name led follow spotkit model cha 81working voltage dc5 9vpower supply usb or battery package included 1 x electronic production kit

Description 1 using high quality materials the quality is guaranteed2 great for diy lovers3 stable performance4 the graphics can be moved quickly or slowly just