10pcs Model Traffic Signal Light Controller Electric Circuit Board Train Railway Traffic Light Panel Controller High-quality durable materials, not easy to deform or fade, suitable for long-term display and repeated DIY assembly use. Easy to install and operate, no complicated tools required, ideal for model enthusiasts of all skill levels to upgrade their miniature scenes. Specialized 10# mini road traffic signal light accessory, tailor-made for architectural sand table model making, train model decoration and mini scene DIY, with accurate size and perfect adaptation. Description: Experience enhanced realism in your model railway setups with our high-quality Traffic Signal Light Controller Circuit Boards. These boards are specifically designed for HO and N scale train models, ensuring a perfect fit and seamless operation. Each pack contains 10 circuit boards, making it easy to manage multiple traffic signals across your layout. Features: High-quality construction for durability. Designed to control a single road's traffic signals. Compatible with both Common Anode and Common Cathode outputs, accommodating various signal types. Can connect up to 5 groups of LED lights, allowing them to light up sequentially for a more dynamic and realistic effect. Can also be used as a 5V DC power supply for LED lights, supporting 1 to 5 lights simultaneously without the need for additional resistors. Note: The actual color of the item may vary slightly due to monitor settings and lighting conditions. Please allow minor deviations in the measurements. This product is ideal for hobbyists looking to bring a level of detail and functionality to their model train setups. Color: As Shown Material: Plastic+Metal Package Contents: 10pcs Electric Circuit Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.