DIY Christmas Tree LED Flashing Light Kit Circuit Board Mould Green Xmas

Description This circuit is composed of 37 pcs LED light emitting diode The 37pcs LED divided into four groups and each group has different flashing frequencies when four groups flash together This item looks like a little Christmas treeFeatures 1 Manual Click here to open For reference only if there is any difference it can be adjusted according to the actual situation 2 Simple and practical3 low power consumption4 It uses integrated circuits for driving5 The parts and the line is simple and easy to understand 6 External wiring kit with pluggable plug for easy replacement of parts at any time and conducive circuit debugging 7 Size 60 60 136mm8 Working voltage DC4 5 5 v9 Power supply 3 section AA battery or USB chargerPackage Included 13 Resistance37 LED light RED YELLOW GREEN 1 Switch1 Power socket6 Capacitance6 Triode2 Screws1 USB cable1 Battery slot3 Circuit board