Technical Specifications: This module efficiently handles a supply voltage from DC 5-30V to 1.25-30V with a substantial dissipation power of 8A. It features a buck (stepdown) regulator type, which is crucial for converting higher voltage levels to lower ones without sacrificing power efficiency. Safe and Reliable: With no high-concerned chemicals used in its manufacturing, this module is safe for both the user and the environment. Advanced Features: The voltage regulator is equipped with automatic step-up and step-down functions, allowing it to adjust the output voltage according to the connected device's needs. This ensures optimal performance and extends the lifespan of your electronic components. High Current Capacity:Boost/Buck module delivers a robust 8A, ideal for high-demand applications requiring consistent power flow. Efficient Heat Dissipation:With a 105℃volatile≤ specification, the converter maintains optimal performance even under high loads. Buck Converter|Tzt Dc Dc Converter|Versatile Input/Output Range:DC-DC converter supports 5-30V input, auto-adjusts to 1.25-30V output, ensuring compatibility with various power sources. Compact Design:Designed as a buck (stepdown) regulator, the DC-DC converter is compact, making it suitable for space-constrained applications. Color: As Shown Material: Plastic+Metal Package Contents: 1 DC 5-30V to 1.25-30V 8A Automatic Step UP/Down Converter Boost/Buck Voltage Regulator Module 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.