Feature:1. Self Locking Switch Indicator: Onboard 2 sets of 3.3V, 5V DC output pins, with self locking switch indicator2. Up and Down 2 Independent Controls: The up and down 2 independent controls of the power module can be switched to 0V, 3.3V, 5V3. Commonly Used Accessories: Commonly used accessories for circuit experiments, which can be used directly on the breadboard as a power module4. Simple and Practical: Used for power supply expansion of single chip microcomputer, electronic building blocks, smart cars, robots, etc., simple and practical, convenient for your experiment and design5. Basic Specifications: The input voltage of the power module is 6.512V (DC) or USB power, and the output voltage is 3.3V/5V switchableSpecification:Item Type: Breadboard Power Supply ModuleMaterial: PCBInput Voltage: 6.5-12V (DC) or USB PowerOutput Voltage: 3.3V/5V SwitchableMaximum Output Current: 700mA2 Way Independent Control Can be Switched to: 0V, 3.3V, 5VOnboard 2 3.3V, 5V DC output pins.Package List:3 x Module