Mini DC Boost Converter Board 3.7V–12V Step-Up Module | 5V 8V 9V
Mini DC Boost Converter Board 3.7V–12V Step-Up Module | 5V 8V 9V
Mini DC Boost Converter Board — Compact Step-Up Power Module
Upgrade your electronics projects with this versatile Mini DC Boost Converter Board. Designed for hobbyists, makers, and engineers alike, this compact step-up module efficiently converts a low DC input voltage (3.7V–12V) into your choice of selectable output voltages — 5V, 8V, 9V, or 12V — with a convenient default output of 12V. Whether you're powering sensors, microcontrollers, or small devices, this tiny module delivers reliable, stable power in a fraction of the space.
Key Features
- Adjustable Output Voltage: Easily select from 5V, 8V, 9V, or 12V output to match your project's exact power requirements — no soldering required to switch modes.
- Wide Input Range: Accepts input voltages from 3.7V to 12V, making it compatible with single-cell LiPo batteries, AA battery packs, and a wide range of DC power sources.
- Rated Output: Delivers a steady 5V at 1A, ideal for powering USB devices, Arduino boards, Raspberry Pi accessories, and more.
- Ultra-Compact Design: Measuring just 22 × 10 × 3 mm (approx. 0.9 × 0.4 × 0.1 inch), this module fits neatly into tight enclosures and portable builds.
- Multiple Color Options: Available in 9 color variants to suit your build aesthetics or help you quickly identify modules in multi-board setups.
- Efficient Boost Conversion: Uses a high-efficiency switching regulator topology to minimize energy waste and keep heat generation low during operation.
- Plug-and-Play Ready: No complex configuration needed — simply connect your input power and the module is ready to use straight out of the box.
Specifications
- Input Voltage: 3.7V – 12V DC
- Output Voltage Options: 5V, 8V, 9V, 12V (default: 12V)
- Output Current: 1A (at 5V output)
- Dimensions: 22 × 10 × 3 mm / 0.9 × 0.4 × 0.1 inch
- Available Colors: 9 options
- Module Type: DC-DC Step-Up (Boost) Converter
Ideal Applications
- DIY electronics and maker projects
- Portable battery-powered devices
- Arduino, ESP32, and Raspberry Pi power supply builds
- Solar energy storage and charging circuits
- RC vehicles and drone electronics
- LED driver circuits
For more information on safe electronics handling and best practices for working with DC power modules, visit the U.S. Consumer Product Safety Commission (CPSC) or OSHA Electrical Safety guidelines.
Frequently Asked Questions
Q: What input voltage does the Mini DC Boost Converter Board support?
A: This mini DC boost converter step-up module accepts an input voltage range of 3.7V to 12V DC, making it compatible with single-cell LiPo batteries, standard AA battery packs, and other common low-voltage DC sources used in electronics projects.
Q: What output voltages can I select on this step-up module?
A: The board offers four selectable output voltage options: 5V, 8V, 9V, and 12V. The default factory setting is 12V. You can easily configure the output to suit your specific project power requirements without any soldering.
Q: How compact is this DC boost converter module?
A: The module measures just 22 × 10 × 3 mm (approximately 0.9 × 0.4 × 0.1 inch), making it one of the most space-efficient step-up converter boards available — perfect for tight enclosures, wearable electronics, and portable DIY builds.
Q: Is this boost converter suitable for powering Arduino or Raspberry Pi boards?
A: Yes! With a 5V/1A output capability, this step-up module is well-suited for powering Arduino boards, Raspberry Pi accessories, small sensors, ESP8266/ESP32 modules, and other 5V microcontroller-based projects from a low-voltage battery source.