4 Digit LED Digital Tube Clock DIY Kit Electronic Clock Making Experiment Kit Time Week Temp Date Display For Soldering Project

High-concerned chemical : None Model Number : LED Digital Tube Clock DIY Electronic Kit Compatible Audio & Video Equipment Style : Stage Equipment Brand Name : ALLOYSEED Origin : Mainland China LED Digital Tube Clock DIY Electronic Ki : Colorful Digital Clock Electronic Kit 4 Digit DIY LED Digital Clock Kit : DIY Electronic Clock kit LED Electronic Clock Set : Electronical Clock Making Experiment Kit Origin : Mainland China Type : Module Condition : New Chip : STC8G1K17 or 15W413AS; DS1302 Material : transparent plastic Power supply : USB powered