Electronics Practice Board with 10 Channel Rotating Water Flows Light & 149 Components for Welding & Training Use Multicolor

Features: Professional Soldering set : This premium electronic set features 149 components and 274 solder points, perfect for enhancing welding skills through practical training with rotating LED light effects when powered (3 12V). Multi Functional Training Board: Designed with three component column and testing points on both sides, including a measurement ruler for precise component parameter checks during soldering practice meeting . Intelligent Circuit Design: The built in smart detection systems instantly indicates proper solder connection when powered, while the unique 10 channel rotating light pattern adds engaging visual response . Comprehensive Learning Tool: Includes 16 types of common components, complete schematics, and simulated testing questions for skill assessment ideal for competitions, exams or auto paced electronics education. strong Reusable Platform: Made with 4 tin plated international standard PCB (89x58mm) featuring blue solder mask; components are numbered for adjustable parameters and allow repeated desoldering/reuse. Specifications: Set name: rotating water lamp set Board size: about 89x58mm/3.5x2.3inch Chip components: 16 types, 149 in total Power supply: DC5V Board thickness: 1.5mm Welding spots: 274 Welding time: about 50min Package Includes: 1 set Water flows Light Electronic set note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.