This DC/DC Boost Converter Module takes any input voltage between 0.9V and 5V and steps it up to a clean, stable 5V DC output - making it an essential building block for electronics projects, portable power circuits, and single-board computing setups. The on-board PFM control chip delivers up to 600mA of output current with high efficiency, all from a PCB footprint of just 34mm x 15.2mm.
Whether you're powering an Arduino from a single AA cell, building a USB charging circuit, or prototyping a battery-backed IoT device, this module gives you a reliable 5V rail in a space-saving package that fits inside almost any enclosure.
Key Features
- Input voltage range: 0.9V to 5V DC - works with single-cell Li-Ion, NiMH, and AA battery setups
- Stable 5V DC output at up to 500-600mA continuous current
- Built-in USB Type-A female connector - plug and power any USB device directly
- PFM (Pulse Frequency Modulation) control for high conversion efficiency at light loads
- Ultra-compact PCB: 34mm x 15.2mm - fits inside small enclosures and wearable projects
- Suitable for Arduino, Raspberry Pi accessories, ESP8266/ESP32, and other 5V microcontroller projects
- Low quiescent current draw - ideal for battery-powered and portable applications
What's in the box
1 x 5V USB DC/DC Booster Module
