ISolderStore Soldering Practice Kit 4-bit Clock Kit Electronics Kit DIY Kit Soldering Project Soldering Practice Kits Soldering Projects

4-bit Microcontroller Clock KitThis is a clock with a 4-bit digital tube display. Multiple functions: precise time adjustment, alarm clock, countdown, stopwatch, counting function. , With English Installation Instructions: This electronic kit is not a finished product, it need to be soldered by yourself. You can get detailed and clear instructions by scanning the that comes with the package. If you have any questions, please first for professional help. , Great Soldering Science Project: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers. , Easy to Assemble: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it can't work after soldering, please for support. , Perfect Service: Please read the User Manual before installing. If any components are missing, please for replacements.