Description
Power your electronic projects with reliability and precision using the LDO 800mA DC 5V to 3.3V Step-Down Power Supply Module. Built around the efficient AMS1117-3.3 regulator, this compact module is an essential component for hobbyists, students, and engineers looking to convert 5V DC input into a stable 3.3V output for sensitive microcontrollers and logic circuits.
Stable and Reliable Voltage Regulation
The AMS1117-3.3 chip ensures a consistent 3.3V output, providing the clean power required by devices such as Arduino Nano, Raspberry Pi Pico, and various sensor modules. Designed for low dropout operation, this module maintains efficiency even when the input and output voltages are close, minimizing heat generation compared to older resistor-based dividers.
Key Features & Specifications
- High Efficiency: Utilizes the AMS1117-3.3 LDO regulator for low-power consumption and stable performance.
- Output Voltage: Fixed 3.3V DC output, ideal for 3.3V logic systems.
- Maximum Current: Supports up to 800mA, sufficient for most microcontrollers and small peripherals.
- Input Voltage: Accepts DC 5V input (compatible with USB ports, battery packs, and other 5V sources).
- Compact Design: Small PCB footprint with clear silkscreen labeling for easy wiring and debugging.
- Easy Integration: Standard pin headers make it simple to connect to breadboards or custom PCBs.
Perfect for DIY Electronics & Prototyping
Whether you are building a custom IoT device, powering a sensor array, or learning about power supply design, this module offers a plug-and-play solution. Its robust construction and clear markings help prevent wiring errors, allowing you to focus on your project’s functionality rather than basic power supply setup. A must-have addition to any electronics toolkit.
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