DIY CD4017+NE555 Water Flow Light LED Electronic Kit Soldering Learning Project
4,51 €
CD4017 + NE555 Flash Light DIY LED Electronic Kit Soldering Learning Project. The circuit consists of NE555 circuit, CD4017 circuit and LED light circuit. Mastering the principle of this kit, you can make a running billboard or decorative ambient light.
Jetzt bei Ebay:
