GODIYMODULES 9a15f5fc-1910-4546-a3dc-71cb82c03580
GODIYMODULES High Voltage DC Converter Module Board User Manual
Model: 9a15f5fc-1910-4546-a3dc-71cb82c03580
1. Introdução
This manual provides detailed instructions for the proper installation, operation, and maintenance of the GODIYMODULES High Voltage DC Converter Module Board. This module is designed to provide stable high voltage DC and filament voltage, suitable for applications such as powering Nixie tubes and Magic Eye tubes.

Imagem 1.1: Vista de cima para baixo view of the GODIYMODULES High Voltage DC Converter Module Board. This image shows the overall layout of the components, including capacitors, inductors, the DC input jack, and the terminal blocks for input and output connections.
2. Informações de segurança
WARNING: This module generates high voltage. Improper handling can result in electric shock, injury, or damage to equipment. Always exercise extreme caution when working with high voltage circuitos.
- Ensure the power supply is disconnected before making any connections or adjustments.
- Do not touch any components on the board when power is applied.
- Use appropriate insulation and safety equipment.
- Verify all connections are correct before applying power.
- This module is intended for experienced electronics hobbyists and professionals.
3. Características
- Designed for Nixie and Magic Eye Tube anode and filament power supply.
- Vol alto ajustáveltage DC output.
- Dedicated 6.3V filament voltage saída.
- Compact board design.
4. Especificações
| Parâmetro | Valor |
|---|---|
| Vol de entradatage | Corrente contínua 9 V-12 V |
| DC Socket Specification | 5.5*2.1 mm (Inner Positive, Outer Negative) |
| Vol altotage Saída | DC 150V-280V / 15mA (Adjustable) |
| Filamento Voltage Saída | DC 6.3V / 1500mA |
| Dimensões | Dimensões aproximadas da embalagem: 5.24 x 3.82 x 1.34 polegadas. |
| Peso | Aproximadamente 0.634 onças |
| Material | Metal, Plástico |
5. Configuração e conexões
Follow these steps to correctly connect the High Voltage DC Converter Module Board to your system. Ensure all power is disconnected before proceeding.
5.1 Conexão de alimentação de entrada
The module accepts a DC input voltage between 9V and 12V. There are two methods for providing input power:
- Conector de alimentação CC: Use a DC power adapter with a 5.5*2.1 mm plug. The plug must be inner positive and outer negative.
- Bloco terminal: Connect your DC 9V-12V power supply to the designated input terminals on the green screw terminal block. Observe correct polarity.

Image 5.1: Connection diagram showing input and output terminals. The DC 9-12V input can be connected via the barrel jack (5.5*2.1mm, inner positive, outer negative) or the screw terminal block. The image also indicates the output voltage regulation potentiometer.

Image 5.2: Detailed connection diagram illustrating the input power options (DC 9-12V via barrel jack or screw terminals) and the output connections for 6.3V filament voltage, GND, and adjustable DC 150-280V. The output voltage adjustment potentiometer is also clearly marked.
5.2 Conexões de Saída
The module provides two main outputs via the green screw terminal block:
- DC 150V-280V Output: Este é o volume altotage output, adjustable via the onboard potentiometer. Connect the anode of your Nixie or Magic Eye tube to this output.
- DC 6.3V Output: This output provides 6.3V for tube filaments. Connect the filament of your tube to this output.
- GND: Common ground connection for both outputs.
Ensure all connections are secure and correctly polarized before applying power.
6. Instruções de operação
6.1 Ligando
Once all connections are verified and secure, connect the DC 9V-12V power supply to the module. The module will immediately begin generating the output voltage.
6.2 Adjusting High Voltage Saída
O alto volumetage output (DC 150V-280V) is adjustable using the blue potentiometer located on the board. Use a small screwdriver to carefully turn the potentiometer:
- Virando sentido horário vai aumentar o volume de saídatage.
- Virando sentido anti-horário vai diminuir o volume de saídatage.
Always use a multimeter to measure the output voltage while adjusting to prevent over-voltage damage to your connected components.

Imagem 6.1: Topo view of the module, clearly showing the blue potentiometer used for adjusting the high voltage saída.
7. Manutenção
The GODIYMODULES High Voltage DC Converter Module Board is designed for reliable operation and requires minimal maintenance.
- Mantenha o módulo limpo e livre de poeira e detritos.
- Ensure adequate ventilation around the module to prevent overheating.
- Avoid exposing the module to moisture or extreme temperatures.
- Regularly inspect connections for looseness or corrosion.
8. Solução De Problemas
- Sem Volume de Saídatage:
- Verify the input power supply is connected and providing 9V-12V DC.
- Check the polarity of the input DC power plug (inner positive, outer negative).
- Ensure all output connections are secure.
- Volume de saída incorretotage:
- Para alto volumetage output, adjust the potentiometer as described in Section 6.2.
- Use a multimeter to accurately measure the output voltage.
- Garantir o volume de entradatage é estável e está dentro da faixa especificada.
- Superaquecimento do módulo:
- Assegure-se de que haja fluxo de ar adequado ao redor do módulo.
- Verify that the load connected to the outputs does not exceed the specified current limits (15mA for HV, 1500mA for 6.3V).
9. Suporte
For further assistance or technical inquiries, please refer to the seller's contact information on the product purchase page or visit the GODIYMODULES official support channels.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.