Feature: 1. Double panel design, beautiful and convenient layout. 2. Specially designed two pin fixing holes, which can be directly fixed on the hole plate for expansion experiments. 3. Input and output use multiple pin headers for easy use and connection. 4. Compact and practical design makes it works more stable. 5. All components are carefully chosen of high quality. Specification: Item Type:Power Supply Module Material:Brass Mechanical Stiffness:Flexible Layer:Single One Way Input:DC6~12V (The input voltage must be higher than the output voltage by more than 1V.) Three Way Output:3.3V (+-0.05V Error), 5.0V (+-0.05V Error), 800mA (Load Current Can not Exceed 800mA), 12V (Input 12V Direct Output) Printed Circuit Board Size:4.5 x 4.5cm / 1.77 x 1.77in Power Indicator Light:Red .w-e-text table td,.w-e-text table th,;.w-e-text table, Package List: 5 x Module Double panel design, beautiful and convenient layout. Specially designed two pin fixing holes, which can be directly fixed on the hole plate for expansion experiments. Input and output use multiple pin headers for easy use and connection. Compact and practical design makes it works more stable. All components are carefully chosen of high quality.