Recommended for most modellers
DCC-EX CSB1 Ready-to-Run Complete Plug & Play DCC System
The easiest way to start running trains with DCC-EX โ complete wireless control system with everything needed to get started.
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DCC-EX Command Stations Designed for Every Railway
Our ready-to-run DCC-EX command stations give you powerful digital control with simple setup, wireless freedom and full expandability.
Whether you're converting from DC, starting your first DCC layout, or building an advanced automated railway, ACI systems are built to make it easy.
- Pre-configured and tested for quick, reliable startup
- Wi-Fi and app control with JMRI & EX-RAIL compatibility
- Scalable from simple layouts to advanced automation
- UK based support from modellers who understand
Read our beginner guide and see how easy it is to get started.
Read the Beginner Guide โReady-to-Run Systems
Pre-configured and tested command stations that are ready when you are.
Wireless & App Control
Control your layout using your phone, tablet or Wi-Fi throttle with ease.
Automation Ready
EX-RAIL compatible for sensors, servos, turnouts and automation projects.
Expand as You Grow
Add displays, throttle panels, I/O boards and more as your railway develops.
UK Based Support
Expert help when you need it, from real modellers in the UK.
Trusted by Modellers
Used on club layouts, exhibition displays and home railways across the UK.
New to DCC?
We make it simple.
Moving from DC to DCC doesnโt need to be complicated. Our ready-to-run DCC-EX systems are designed for quick setup and reliable operation.
Learn More About DCC-EX
Guides, comparisons and help to support your railway.
Convert DC to DCC
A complete guide to converting your layout from DC to DCC.
Read Guide โ
What Do You Need?
Weโll help you choose the right DCC-EX setup for your layout.
Read Guide โ
DCC-EX vs Other Systems
See how DCC-EX compares to Digitrax, NCE and more.
Read Comparison โ
CSB1 Quick Start Guide
Get up and running quickly with your step-by-step guide.
Read Guide โ-
EX8874 Motor Shield
Regular price ยฃ44.99 GBPRegular price -
PCA9685 Servo Controller Board + Protective Case Bundle
Regular price ยฃ10.00 GBPRegular price -
I2C Bus 8-Way Expansion Board
Regular price ยฃ2.00 GBPRegular price -
2.42" OLED I2C Display (128x64) โ ESP32 / DCC-EX Screen Module
Regular price ยฃ15.00 GBPRegular price
Why Modellers Choose ACI
Designed by modellers, supported in the UK and built around real DCC-EX railway projects.
Ready-to-Run Systems
Pre-configured DCC-EX command stations designed to get you running quickly.
UK Technical Support
Friendly help from real DCC-EX users who understand model railways.
Beginner Friendly
Clear guides and support for modellers moving from DC to DCC.
Expandable Platform
Start simple, then add automation, sensors, displays and accessories later.
Real Layout Experience
Systems used on home railways, club layouts and exhibition projects.
Built Around DCC-EX
Focused products, guides and accessories for the DCC-EX ecosystem.