400kV Step-Up Power Generator Module – High Voltage DC Boost Converter for Science and Hobby Projects

The 400kV Step-Up Power Generator Module is a compact and powerful boost converter that transforms a low-voltage DC input (3.7V–6V) into a high-voltage output up to 400,000 volts (400kV). Designed for high-voltage experiments, science demonstrations, and ignition circuits, this module is a great choice for hobbyists, students, and electronics enthusiasts exploring plasma arcs, Tesla coil prototypes, and other high-voltage applications.

Product Specifications

Feature	Specification
Input Voltage	3.7V to 6V DC
Input Current	2A–5A (depends on load)
Output Voltage	Up to 400kV (open-circuit)
Output Type	High-voltage DC (pulsed arc output)
Spark Gap	Up to 10mm (depends on power supply and environment)
Module Type	Flyback-based Boost Converter
Dimensions	Approx. 88mm x 26mm x 23mm
Cable Length	Output leads ~100mm
Cooling	Passive – avoid long continuous use

Key Features

High Voltage Output (400kV Max)
Produces dramatic arcs and sparks suitable for visual demonstrations and ignition.
Low Input Voltage Operation
Operates from standard 3.7V lithium batteries or 5V USB supplies.
Compact and Lightweight
Ideal for space-constrained DIY setups and portable experiments.
Simple 2-Wire Input
Connects easily to battery terminals or regulated DC sources.
Built-in High-Voltage Coil
Uses an internal transformer and switching circuit for efficient voltage boost.

Benefits

Perfect for High-Voltage Experiments
Demonstrate plasma arcs, corona discharges, or test dielectric breakdown.
Educational and Visual Appeal
Great for science fairs, physics classes, and electronics learning.
Versatile Applications
Use in electronic ignition, bug zappers, or spark gap generators.
Easy Integration
Can be quickly incorporated into DIY Tesla coils or high-voltage proof-of-concept circuits.

Applications

Ignition Systems
Build ignition modules for gas stoves, lighters, or experimental combustion setups.
Science Demonstrations
Visualize electric arcs, ionization, and high-voltage discharge.
Electrostatic Experiments
Charge capacitors or test insulation properties under high voltage.
Plasma Arc Projects
Create small arcs or simulate lightning-like discharges.
DIY Tesla Coils and HV Prototypes
Use as a pre-driver or excitation module for larger high-voltage projects.