Soldering Practice Kit,D DZRCOXI DIY SMD SMT Welding Practice Soldering Skill Training Board (Soldering-120 Elements)

✅Red Soldering Practice Board. All SMD soldering exercise board kit, DIY water lamp kit, welding skill training ✅Professional Skills. complete this kit, need a certain professional knowledge base, practical training experience. ✅High Quality Material. high-quality double-sided spray tin FR-4 circuit board, easy to solder, not easy to oxidize, contribute to success. ✅Technical Support.5V power supply, component list, circuit diagram, principle description. Please contact us for information. ✅In order to improve the level of soldering, specially increase the difficulty of practice, there are a number of chip diodes, chip triodes, there are also two 14 pin, 44 pin IC chips, welding practice use.