3D color Christmas tree LED flowing light flashing electronic DIY production kitDTY 3D Colorful Christmas Tree Working voltage D

Marca

standard

Número de pieza del fabricante

LED

Tipo de montaje

standard

Lugar del origen

China

Estado de acabado del producto

Kit

Descripción

DTY 3D Colorful Christmas Tree Working voltage DC455V Note This product is a DIY product and requires a certain level of electronic knowledge The flashing Christmas tree circuit is mainly composed of a multi harmonic oscillator circuit formed by three transistors D19 is a seven color lightemitting diode that can emit seven colors of light when powered on This production has a high success rate and strong interest suitable for electronic enthusiasts to install and learn This kit has 3 circuit boards When installing pay attention to the direction of the LED and transistor insertion The color of the LED can be combined by yourself After insertion leave about 6mm of pins and bend them parallel to the circuit board When soldering control the soldering time to avoid damaging the LED due to excessive soldering time Pay attention to the welding of D19 on the JC162 board After welding the components on JC161 and JC162 respectively insert them correctly in a cross pattern and then insert them into the base plate When inserting make sure that the power polarity marked on the JC161 and JC162 boards is consistent with that on the base plate and then weld and fix them correctly After installation if there are no errors the circuit can be powered on to test its effectiveness There are two options for power supply in this circuit which can be powered by three No 5 batteries If no batteries are needed the circuit can also be powered by connecting a USB dedicated cable optional to a mobile phone charger 5V