1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V DC-DC DC Boost Converter Module Step Up Board

The DC-DC 1.5V–4.2V to 5V Boost Module is a compact step-up power converter designed to increase low DC input voltages to a stable 5V output. This miniature boost converter is ideal for battery-powered applications using single-cell lithium batteries, AA batteries, or low-voltage power sources. The module provides efficient voltage boosting with a simple 3-pin interface for easy integration into portable electronics and embedded systems.

Technical Specifications:

• Module Type: DC-DC Step-Up (Boost) Converter
• Input Voltage Range: 1.5V – 4.2V DC
• Output Voltage: 5V DC
• Output Current:
  • Typical: 500mA – 1A
  • Peak current depends on input voltage and cooling

Pin Configurations:

• VIN / V+ : Positive input voltage
• GND / V- : Ground
• VOUT / VO : 5V output

Features:

• Converts low battery voltage to stable 5V output
• Supports single lithium battery operation
• Compact lightweight design
• Efficient switching conversion
• Simple solder-pad interface
• Low heat generation
• Suitable for portable and embedded devices

Applications:

• USB-powered DIY devices
• Single-cell Li-ion battery projects
• Portable electronics
• Arduino and ESP8266 power supply
• Sensor modules
• Wireless devices
• Battery-powered embedded systems
• DIY power bank circuits
• Small robotics projects