ITEM NAME:Power Extension Automatic Switching Module Board Supply Building Blocks MFY ETU Descriptio n Description: 5 Pcs Power Extension Module Intelligent Supply Board Electronic Building Blocks Features: Material: PCB Color: Yellowish green Size: 28*20mm Quantity: 5Pcs Product Features: 1. 1-way power input and 6-way output can also be extended in parallel by multiple power expansion modules; 2. With power switch; 3. Take power lamp instructions; 4. It can directly plug in the power adapter or dupont line power input 5. Module size: 28*20mm, with a screw positioning hole; 6. Power supply scope: DC15V, below 3A. Module application: MCU power expansion, electronic building blocks, intelligent car, arduino robot and other power expansion, simple and practical, convenient for your experiment and design, the product will be used by hand Package Includes: Power Expansion Module Noteï ¼Å¡ It is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. hope understanding We offer you what you need! 5 Pcs Power Extension Module Intelligent Supply Board Electronic Building Blocks.Module size: 28 20mm, with a screw positioning hole;. 1-way power input and 6-way output can also be extended in parallel by multiple power expansion modules;. It can directly plug in the power adapter or dupont line power input.