características y beneficios
- Uses narrow PCB strips instead of traditional LED pins
- Easier to construct a neat matrix and avoid rusting
- 64 horizontal PCB and 16 vertical PCB boards for easy maintenance and transportation
- Buyer needs to have basic electronic technology and welding skills
- Buyer only needs to weld the LED light and PCB bracket
- Buyers can modify displayed letters and dynamic effects
- Professional engineers provide lifetime technical support