DCC-EX
DCC-EX CSB1 Express Command Station
DCC-EX CSB1 Express Command Station
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DCC-EX CSB1 Express Command Station – Core Unit (Command Station B1)
The DCC-EX CSB1 is an all-in-one command station built on the powerful ESP32 platform, delivering modern wireless DCC control via Wi-Fi. With DCC-EX firmware preloaded, it’s ready for fast setup and scalable operation—ideal for home layouts, clubs, and exhibitions.
New to DCC-EX or want the simplest setup?
👉 Start with the CSB1 Ready-to-Run (includes power & display)
Stop wiring, start running.
The DCC-EX CSB1 replaces multiple stacked boards and complicated wiring with one compact unit. Built-in Wi-Fi lets you run trains from your phone, tablet, or PC using popular throttles like JMRI, EngineDriver, and WiThrottle.
Best suited for users who want flexibility in power supply choice or are building a custom setup.
Important: This is a core unit and requires a separate 12V–24V DC power supply.
If you want a complete plug-and-play system, choose the Ready-to-Run version.
✔️ Choose this if you want flexibility and already have (or want to choose) your own power setup
❌ Not the easiest option for first-time users
Which should I choose?
| If you want… | Best choice |
|---|---|
| The easiest setup with everything included | 👉 CSB1 Ready-to-Run |
| Flexibility to choose your own power supply and setup | CSB1 Core Unit (this product) |
- Ready-to-run firmware: Ships with DCC-EX firmware preloaded for a fast start.
- Wireless control built in: Wi-Fi on-board—no extra modules required.
- Dual 5A outputs: Up to 5A per channel (2 independently configurable channels).
- ESP32 performance: Dual-core ESP32 for smooth, low-latency response.
- Expandable: I2C bus support for sensors, signalling, and automation as your layout grows.
| Component / Feature | Detail |
|---|---|
| Microcontroller | ESP32 Dual-Core |
| Connectivity | Built-in Wi-Fi |
| Power Input (DC) | 12V–24V DC (adapter not included) |
| Max Output Current | 5A per channel |
| Channels | 2 independently configurable |
| Expansion Bus | I2C (sensors, signalling, automation) |
| Compatibility | JMRI, EngineDriver, WiThrottle, DCC-EX firmware |
- EX-CSB1 Express Command Station
- Mounting sled
- Preloaded DCC-EX firmware
- Access to EX-Installer (Mac & Windows) for configuration
Note: A 12V–24V DC power supply is required and is sold separately.
Add to CartIs a power supply included?
No. The CSB1 core unit uses a standard 12V–24V DC power supply, sold separately so you can choose the current rating that suits your layout.
Can I use this with JMRI?
Yes. The CSB1 supports JMRI over Wi-Fi and also works with EngineDriver and WiThrottle.
Is setup difficult?
Setup is designed to be straightforward: firmware is preloaded and the integrated design reduces wiring complexity so you can start quickly.
New to DCC-EX? Read our DCC-EX guide to learn how the system works and how to get started.
Recommended products:
- CSB1 Ready-to-Run Bundle – includes power supply & OLED display.
- 12V–24V DC Power Supply – recommended for powering your CSB1 unit.
Want an even simpler “everything in the box” option? Consider the CSB1 Ready-to-Run bundle that includes accessories like the power supply/display (where available).
👉 Add the DCC-EX CSB1 Express Command Station to your cart and experience modern wireless control.
