This 5V to 12V DCDC Boost Converter (5V11V Input, 4A Output) provides a compact, reliable way to raise a lower voltage to a stable 12V output. It is designed to power 12V devices from common 5V to 11V sources, making it a practical solution for portable projects, batterypowered systems, and spacelimited electronics. Key benefits Power 12V devices from 5V–11V sources: expand the usefulness of USB banks, portable batteries, or other lowvoltage supplies by delivering a regulated 12V output. Up to 4A output capability: suitable for many small 12V loads that require continuous current within this limit. Compact, easytointegrate form factor: designed for boardlevel incorporation into projects and systems with limited space. Key attributes Functionality: DCDC boost converter that steps up a 5V–11V input to a stable 12V output. Input: 5V to 11V DC range. Output: 12V DC with up to 4A current capability. Compatibility: ideal for powering 12V devices from common lowvoltage sources in compact applications. Size and form: compact boost converter module suitable for straightforward integration into electronics projects. Performance: delivers regulated 12V output for loads within the 4A maximum, from a 5V–11V input source. Usage scenarios Powering 12V LED lighting from a USB power bank or other 5V–11V source, enabling portable lighting solutions. Driving small 12V DC motors in robotics or hobby projects from a handheld battery pack or other lowvoltage supply. Supplying 12V sensors or modules in portable measurement tools or field equipment where only a 5V–11V source is available. Use and connection guidance Connect the input terminals to a 5V–11V DC supply, observing correct polarity. Connect your 12V device to the output terminals, ensuring the load current does not exceed 4A. Confirm the source can provide sufficient current for both the converter and the load during operation. Safety and handling Do not exceed the specified input range or the 4A output rating to avoid overloading the converter. Ensure solid, correct wiring to prevent short circuits and voltage drops that could affect performance. Use in a wellventilated area and follow standard safety practices for power electronics. This product offers a straightforward solution to obtain 12V from common 5V–11V sources, with a clear limit of up to 4A on the output. It is suitable for a wide range of compact, lowpower 12V applications where space and compatibility with lowvoltage inputs are priorities.