5-Pack Adjustable DC-DC Buck Converter Step-Down Power Module - 3-40V to 1.5-35V Efficient Voltage Regulator with LED Indicator for DIY Electronics Projects

Input Voltage: DC 3-40VOutput Voltage: DC 1.5-35V (adjustable)Output Current: 3A (max, recommended ≤2.5A long-term with heatsink)Conversion Efficiency: Up to 92%Switching Frequency: 150KHzOperating Temperature: -45°C to +85°CSize: 45 x 20 x 14 mmModule Type: Non-isolated step-down (buck)Protection: Over-temperature and short circuitPackage Contents: 5 x Buck Converter Modules

• HIGH-EFFICIENCY STEP-DOWN: 5-pack adjustable DC-DC buck converter modules deliver stable 1.5-35V output from 3-40V input with up to 92% conversion efficiency and 3A max current for demanding DIY power needs
• WIDE APPLICATION VERSATILITY: Ideal for Arduino, Raspberry Pi, battery charging, solar setups, and electronics projects – designed for DC input only (must be 1.5V higher than desired output) with built-in overload and over-temperature protection
• RELIABLE PERFORMANCE FEATURES: Equipped with high-quality solid capacitors, thickened circuit boards, and LED power indicator for stable operation and easy voltage monitoring during extended use
• EASY INSTALLATION & ADJUSTMENT: Simply connect input/output wires, fine-tune voltage via onboard potentiometer (multimeter recommended), and add heatsink for loads over 2.5A – plug-and-play design for beginners and pros
• PACKAGE INCLUDES: 5 x DC-DC buck converter modules sealed in anti-static packaging – perfect bulk value for hobbyists, prototyping, and repairs; contact us for any technical support