Description There is complex programming skill need. it needs the basic soldering skill. The places of components have been marked and labeled on the board which makes it easy to assemble. Don’t need to worry about how to use it. Features - Color: Blue. - Size: 3.93x1.37x0.2inches/ 10x3.5x0.2cm. - Material:. Package Including 1set DIY Digital Clock DIY Digital Clock Kit LED Electronic Soldering Clock Electronic Practice Learning Board for Learning Beginner Electronic Enthusiast There is no complex programming skill need. it needs the basic soldering skill. The places of components have been marked and labeled on the board which makes it easy to assemble. Don’t need to worry about how to use it. This is an interesting clock kit that can be used to demonstrate soldering techniques to beginners that are interested in electronics. If you are a beginner at assembling and soldering, this kit would be a very good practice kit to hone your soldering skills. This product is DIY kits, not the end product! This Soldering Project requires basic electronic knowledge and hands-on ability.