Millennium Engineering

DCC-EX EX-CSB1 Back In Stock

EX-CSB1 DCC Command Station/Boosters continue to prove very popular, with the 8th production run now landed.

PRICE DROP: Our popular 15v 4A plug packs, good for all scales N to HO/OO, now $AU45, due to much reduced freight costs!

We will be away on annual leave from the 29th of October to the 9th of November 2026. Orders received during this time will be processed on our return.

Please place orders via email, or visit our reseller Buckambool Model Trains as they also have stock available.

Millennium Engineering DCC and DCC-EX Products

(orders @ milleng.com.au)

EX-CSB1 Complete DCC-EX Command Station in 3D printed full case with OLED

EX-CSB1 WiFi DCC-EX Command Station/Booster
Standard 2-output Version Fully Assembled, Tested and Configured in a Enclosure from $AU205
EX-CSB1s in stock: 82 EX-CSB1 2-output cases in stock: 20 EX-CSB1 4-output cases in stock: 10
Upgraded 4-Output Version Fully Assembled,
Tested and Configured in a 3D printed case from $AU285
(Recommended: DC power splitter if using a single power supply, $AU14.95)
Case upgrade for existing 2-output EX-CSB1 owners: $AU28 Case upgrade for existing 4-output EX-CSB1 owners: $AU34

The DCC-EX EX-CSB1 is revolutionary custom DCC-EX hardware with built-in fast WiFi, dual DCC/DC PWM 5A capable outputs, Booster mode input, and upgradable to 4 outputs.

Complete with 3D printed custom enclosure to protect the unit and provide mounting points, an OLED status display. with the latest DCC-EX EX-CommandStation software configured, loaded. The EX-CSB1 is ready to run DCC or DC trains from your iOS or Android smartphone or tablet with WiThrottle, ThrottleCard or Engine Driver within 5 minutes of unboxing.

Power supply is not included, but 15v is recommended for N, HO and OO scales, 12V is suitable for Z and N scales.

Optional power supplies:
Plug packs with Australian plugs in 15V@4A $AU45. or 12V@4A $AU40.
Power brick style 12V@6A $AU50, 12V@7.5A $AU70, 12V@10A $AU80 all of which accept an IEC C13 mains lead (not included.)

DCC-EX EX-MotorShield8874
Fullly Assembled and Tested $AU70 Partially Assembled $AU55
In stock: 51

DCC-EX custom designed dual output, 5A capable motor shield for DCC-EX DIY builders. Provides a built in power regulator for an Arduino compatible or Nucleo removing the need for a separate power supply. Powered from 12-24v, where 15v is recommended for N, HO and OO scales, 12V is suitable for Z scale and N scale DC or DCC without sound.

Upgrades an EX-CSB1 to 4-outputs, and must be powered as well. Also stackable, with some effort, to provide up to 4 DCC/DC power districts on Arduino Mega or Nucleo.

Available either fully assembled and tested, or partially assembled apart from the Arduino header pins which are included but not soldered. Two DCC track connector plugs are included.

ESP8266 WiFi Shield Fully Assembled, v1.7.4 AT Firmware $19.90
In stock: 11

MakerFabs latest ESP8266 WiFi shield designed in collaboration with DCC-EX and preloaded with the very reliable v1.7.4 firmware so it's ready for you to use immediately on your DCC-EX Command Station build! No messing around with tedious firmware updates.

DCC Track Connector 4-Pack 4-Pack of 2-pin 3.5mm Screw Terminal Plugs $4.95
In stock: 10

DCC track connectors as used on the EX-MotorShield8874 with screw terminals to accept 0.5-1.5mm² (16-26 AWG) wire. A pack of 2 is included with every EX-MotorShield8874, but grab an extra pack so you can test your Command Station on your bench, or run it on another layout.

Orders, Payments and Shipping

Enquire or place an order via email (orders@milleng.com.au) with your address details so we can send you an email invoice from our Xero accounting system. Shipping is via tracked Australia Post parcel, and is typically $AU15-23 for standard depending on the product and quantities, and $AU23-35 for Express for small quantities. International orders accepted, with tracked international shipping being generally $AU25-$AU55 depending on destination country and quantities. We have shipped to the UK, USA, India, Germany, Sri Lanka, Singapore, Thailand, and New Zealand! Bulk orders and reseller enquiries welcome.
Payment details are included in the invoice. Payments can be made via direct bank deposit, or debit/credit cards. Payments via direct bank deposit typically do not incur fees from Australian-based banks. Invoices include a secure link to our payment processor Stripe, with fees varying based on your location. Australian cards attract a 1.75% fee, and overseas cards typically attract a 3.15% fee.

Videos

Game Changer - Jimmy's DIY & Digital video re EX-CSB1

The Best Digital Model Railway Controller in 2025? | EX-CSB1

Paul Antoine of Millennium Engineering at Everything Open 2023

DIY and Digital Railroad discussing the DCC-EX EX-MotorShield8874