DC12V Boost Inverter Driver Board 300W Adjustable Frequency Module
DC12V Boost Inverter Driver Board – 300W Adjustable Square Wave Converter
Power your DIY electronics projects with confidence using this compact and capable DC12V Boost Inverter Driver Board. Designed for hobbyists, engineers, and electronics enthusiasts, this module converts 12V DC input into a 220V square wave AC output — perfect for driving power transformers up to 300W. The adjustable output frequency (45–60Hz) gives you precise control for a wide range of applications.
Key Features
- Wide Input Voltage Range: Operates normally from 9V to 30V DC, with an optimal input of DC 12V
- Maximum Power Output: Supports up to 300W — compatible with most standard power transformers
- Adjustable Output Frequency: Factory-set to 50Hz; adjustable between 45Hz and 60Hz via onboard potentiometer
- Square Wave Output: Delivers a clean square wave AC signal for transformer-driven circuits
- Pre-Calibrated: Each board is calibrated using a digital oscilloscope before shipment — no adjustment needed right out of the box
- Compact Form Factor: Measures just 11 × 5.5 × 3.3 cm — easy to integrate into existing builds and enclosures
- Dual 12V Transformer Compatible: When connected to a dual 12V transformer, converts DC12V into a 220V square wave AC output
Specifications
| Operating Voltage | DC 12V (range: 9V–30V) |
| Maximum Power | 300W |
| Output Waveform | Square Wave |
| Output Frequency | 50Hz (adjustable: 45Hz–60Hz) |
| Dimensions | 11 × 5.5 × 3.3 cm |
| Type | DC/DC Boost Inverter Driver Module |
How It Works
This driver board, when paired with a dual 12V transformer, steps up 12V DC into a 220V square wave AC voltage output. The onboard potentiometer allows fine-tuning of the output frequency between 45Hz and 60Hz. Note that minor frequency fluctuations may occur depending on input voltage variations — this is normal behavior for this type of circuit.
Important Notes
- Due to differences in lighting and monitor settings, the product color may slightly vary from images shown.
- Please allow a tolerance of 1mm–1cm due to manual measurement.
- Made in Mainland China.
What's in the Box
- 1× DC12V Boost Inverter Driver Board Module
For more information on electrical safety standards when working with inverter circuits, visit the OSHA Electrical Safety resource page.
Frequently Asked Questions
Q: What is the input voltage range for this DC12V boost inverter driver board?
A: This inverter driver module operates optimally at DC 12V, but it can function normally within a wider input voltage range of 9V to 30V DC, making it versatile for various power supply setups.
Q: Do I need to adjust the potentiometer after receiving the board?
A: No. Each board is pre-calibrated using a digital oscilloscope before shipment and is factory-set to 50Hz. In most cases, no adjustment is necessary. However, the onboard potentiometer is available if you need to fine-tune the output frequency between 45Hz and 60Hz.
Q: What type of transformer is compatible with this inverter driver module?
A: This module is compatible with dual 12V power transformers rated up to 300W. When connected properly, it converts 12V DC into a 220V square wave AC output suitable for transformer-driven circuits.
Q: Is this module suitable for beginners in electronics?
A: This board is best suited for those with a basic understanding of DC/AC circuit design and electrical safety. Working with high-voltage output (220V AC) requires care and knowledge of proper wiring practices. Always follow appropriate electrical safety guidelines when handling inverter circuits.