3.7V to 12V Mini DC-DC Boost Step-Up Converter Board – Compact Power Module for Battery-Powered Projects
The 3.7V to 12V Mini DC-DC Boost Converter Module is a small yet powerful step-up voltage regulator that converts low voltage from sources like a 3.7V Li-ion battery up to 12V DC. Perfect for portable electronics, DIY gadgets, and low-power embedded systems, it delivers reliable output in a compact form factor.
 
Key Features:
Boosts Low Voltage to 12V
Efficiently converts input voltages from 2V–5V up to a stable 12V output.
Ultra-Compact Design
Small footprint ideal for space-constrained or wearable applications.
High Efficiency
Delivers high output voltage with minimal energy loss from low-voltage sources.
Solder Pads for Easy Wiring
Simple connection for quick integration into DIY circuits.
Low Start-Up Voltage
Operates from as low as 2V input—great for single-cell battery projects.
 
Applications:
Powering 12V devices from 3.7V Li-ion battery
Portable electronics and gadgets
Low-power IoT and embedded devices
Wireless transmitters and sensors
Robotics and small automation modules
DIY electronics kits and experiments
 
Package Includes:
1 × 3.7V to 12V Mini DC-DC Boost Converter Module
 
Specifications:
Input Voltage: 2V to 5V DC
Output Voltage: 12V DC (fixed)
Output Current: Up to 150mA (from 3.7V input)
Conversion Efficiency: Up to 80% (varies with load and input)
Circuit Type: Boost (Step-Up)
Connections: Solder pads (VIN+, VIN–, VOUT+, VOUT–)
Protection: No short-circuit or overcurrent protection onboard
Dimensions:
Length: 18 mm
Width: 9 mm
Height: 5 mm
 
Weight: 1.5 g
 
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