iCubeSmart Spinning LED Wheel Electronic DIY Soldering Kits for Kids Electronics Education School Competition Project red

[IT NEEDS SODERING] Users need to solder the components themselves so users are required to have a simple electronic technology foundation and soldering ability. We provide paper welding instructions. [APPLICATION] This DIY Kit is suit for primary electronic experiment lesson learn to solder kit welding practive and learning electronic basics Meanwhile it is also a pretty innovative and meaningful small gift. Manufactured by iCubeEdv. [PRODUCT SIZE] The size of the PCB is 2.16 inch it is powered by 3V battery it need 2 pieces AAA battery(package not included) [PROFESSIONAL SERVICES] iCubeEdv is professional soldering kit manufacturer we have a lot of electronic soldering project kits if you receive the product and do not know how to make it or if there are fewer components for any reason you can send us an email for any questions. We offer life-long technical support services for our DIY products. [WHIT IS THIS] This is a simple sodering kit for electronics DIY kit. It included 10 LED lights when you finish soldering and power on the LED will light up one by one looks like a Spinning LED Wheel the speed can be adjusted by an adjustable resistor.