DIY Electronic Pentagram Kit,80 LED Electronics Kit for beginners Learning

This Is A Circular Pentagram Welding Kit Composed of 80 LEDs. The MCU Program Has Been Burned. After Starting Up, the Water Flow Will Be Lit in Sequence, and then the Full Light Will Flash For Many Times. It Will Successively Show A Variety of Patterns, Such as the Inner Borderless, the Outer Pentagram, the Positive Pentagram, the Circle, the Round Pentagram, Etc. S1 Is the Power Switch, the Key S2 Can Adjust the Water Flow Speed, C1 Is the Standby Filtrate Capacitor, Which Generally Does Not Need to Be Installed, and Does Not Affect the Use Effect. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service ., Manufacturer: DONGKER