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 1 100 brand new and high quality2 Simple and practical 3 low power consumption 4 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
Price history
Sep 25, 2022
€8.37