Evemodel PCB012 Power Distribution Board Self-Adapt Distributor HO N O LED Street Light Hub DC AC Voltage Train Power Control
Quick take
The Evemodel PCB012 is a model-railroad friendly power distribution board for running many LED street lights and building lights from a single source. It accepts DC or AC input (4V to 24V), includes output voltage controller settings, and provides brightness control for LED dimming. The main caveat is that you should group lights that require the same operating voltage and current, because mixing different LED requirements on the same distributor can lead to mismatches.
Pros and cons
Pros
- Flexible input support, DC or AC (4V to 24V) for layout lighting setups.
- Built-in output voltage controller modes (for example, stable 3V or stable 12V) plus a dimmer-style brightness adjustment.
- Supports up to 28 lights per distributor, with straightforward expansion by adding more boards.
- Designed specifically for powering LED layout lights, including terminal options for multiple connections.
Cons
- Requires compatible lighting requirements, do not mix different operating current and voltage on the same distributor.
- For some accessories or effects, you may need additional power supply setup, it is not necessarily a plug-and-direct replacement for every lighting kit.
What buyers think
Buyer feedback is generally positive on convenience and functionality for model railroad lighting projects. Multiple reviewers describe it as a “great little” distribution board that helps power several LEDs for buildings and street scenes while keeping wiring organized. Buyers also highlight its ability to support a large number of light connections (up to 28 per board) and its usefulness for layout expansion by ganging additional boards.
How the Evemodel PCB012 fits model-railroad LED lighting
The PCB012 is intended to act as a hub between a layout power source and multiple low-voltage LED lighting circuits. Instead of powering each light individually, you can distribute power through multiple terminals, then fine-tune brightness and output behavior using the board’s controller settings. This makes it especially attractive when you’re adding more details over time, like more storefronts, street lights, and small scene lighting across HO, N, and O layouts.
Key features that matter when wiring LED scenes
DC or AC input, with selectable output behavior
You can select an input type and run the board from 4V to 24V, using either AC or DC. Output voltage control is part of the design, with modes that can produce stable output at 3V or stable output at 12V, and a “DIR” option that passes output closer to the input (useful when you want the board to follow your supply more closely).
Brightness control for LED dimming
There is a dimmer-style control for LED lights, where turning the control clockwise increases brightness. In practice, this lets you match the look of street lighting and building glow to your scene, rather than being locked into a single intensity.
Up to 28 lights per board, expand with more boards
One distributor can support up to 28 lights, and the system is meant to scale by adding additional boards. That’s a helpful design choice if you expect your layout to grow and you want to keep wiring manageable instead of adding separate power supplies for every cluster of lights.
Power matching rules to avoid uneven lighting
The board’s guidance emphasizes electrical consistency: the total output current must stay below the input current, and you should not mix lights that require different operating currents and voltages on the same distributor. For example, if you have LEDs with a higher current draw, they will reduce how many lights you can run at once compared with lower-current bulbs. If you have multiple lighting types with different electrical requirements, plan on using separate distributors for each group.
Installation and compatibility considerations
Several buyers used the PCB012 to power LED buildings and street lighting for HO or O-scale and described wiring it into an existing model-railroad power setup. Some users also mention that their setup required additional work when a connector did not fit their specific power source, or when their lighting/effect components were not intended to wire directly into a simple two-leg LED arrangement. The takeaway is that you should confirm you can physically connect your chosen power source to the PCB012 and that your lighting circuits match the expected voltage/current characteristics.
Pros and cons (buyer-fit verdict)
Best for
- You’re powering multiple LED lights on an HO, N, or O layout and want one distribution hub.
- You want brightness control and selectable output modes to help match the look of your scenes.
- Your lights are electrically compatible (same voltage and current requirements within each distributor group), and you plan light grouping accordingly.
Consider this first if…
- You need to run mixed-voltage or mixed-current LEDs in the same physical cluster, you may have to separate them onto different distributors.
- You’re expecting a one-to-one replacement for every “plug and play” lighting system, you may still need connector or wiring adaptation depending on your power source.
Alternatives to consider (by buying criteria)
There are two common paths modelers take when selecting a PDU for layout lighting. First, a dedicated “LED distribution” board approach like this one, where you get centralized terminals and multiple outputs in one unit. Second, using individual resistors or dedicated small drivers for specific lighting types. The Evemodel PCB012 approach tends to be the better fit if you want organized wiring and a single place to manage brightness and output behavior, especially as the number of lights grows. If your scene includes very different LED voltage/current requirements and you do not want to group them, separate drivers or a more modular power approach may save time and reduce the risk of mismatched illumination.
Price and availability
The Evemodel PCB012 is listed as an in-stock item in the United States with a wide price range from the catalog listing perspective. For the most current pricing, check the button below.
FAQ
How many lights can the Evemodel PCB012 power?
It can support up to 28 lights per distributor, as long as your total output current stays within the available input/output limits and the lights are compatible in voltage and current requirements.
Can I use both AC and DC power with this board?
Yes. You can select an input type and run it with AC or DC input from 4V to 24V.
Does it include brightness control for LEDs?
Yes. It includes a dimmer control for LED lights. Turning it clockwise increases brightness.
What do the output voltage controller settings do?
The board includes settings that can provide stable 3V output, stable 12V output, and a “DIR” mode that outputs near the input (closer to passing through). The right setting depends on your LED requirements.
Can I connect LEDs that use different voltages or currents on the same distributor?
It is not recommended. The board guidance is to avoid mixing lights that require different operating current and voltage on the same distributor. If you have different lighting types, plan to use another distribution board for the additional group.
Will I need a separate power supply?
Most layout setups will require a compatible input power source. Some buyers wired it directly or adapted connectors depending on their existing transformer or power supply, so you should confirm physical and electrical compatibility with your power source and LED circuits.
Specifications
| Product Title | Evemodel PCB012 Power Distribution Board Self-Adapt Distributor HO N O LED Street Light Hub DC AC Voltage Train Power Control |
|---|---|
| Category | Electronics > Power Accessories > PDUs |
| Brand | Evemodel |
| Manufacturer | evemodel |
| Model Number | PCB012 |
| Item Weight | 0.15 Pounds |
| Light Type | LED |
| Wattage | 24 watts |
| Incandescent Equivalent Wattage | 25 Watts |
| Light Color | Daylight White |
| Voltage | 4 Volts |
| Indoor Outdoor Usage | Indoor |
| Power Source | Corded Electric |
| Power Consumption | 24 Watts |
| Light Source Type | led |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Control Method | App |
| Efficiency | High |
| Controller Type | Remote control |
| Is Electric | No |
| Shape | Rectangular(r) |
| Brand Name | Evemodel |
| Number of Items | 1 |
| UPC | 721821402681 |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Manufacturer Part Number | PCB012 |
| Unit Count | 1 Count |
Available variants
Size
- 1 Count (Pack of 2)
- 1 Count (Pack of 1)
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