Arduino DCC Servo Decoder – DCC 16 Servo Decoder


Out of stock


This Decoder is powered by an Arduino Nano (included). Which allows us to use “off the shelf” components for reliability and value.

The PCB has is optoisolated,  meaning DCC signals (and voltages) are protected from external sources/supplies.

These are designed to offer basic functionality at a superb price. They are reliably used on the Sodor Appreciation Railway.

All decoders come with a 12 month warranty.

*** eBay sales: Please check our website for a guide on how to use this product: ***

DCC 16 way servo decoder

Control 16 servos independently via DCC commands. This is done in the same way you would throw a solenoid point motor.


* Super value and Ease of setup – Assign the starting address via a computer.
* 16 servo outputs
* Power indicator
* Separate power and signal input
*  Servos can be configured to throw between 0 & 180 degrees, including adjustment of speed. Each servo can be individually configured.
* NEW: Semaphore bounce effect – Servo’s can be configured to bounce upon moving to a stop position.

Technical features:

* Power consumption: 15mA
* Maximum servo load: 500mA per servo output (2 Amps total)
* Maximum switching load: 1 Amp per output (3 Amps total)


  • Custom PCB with placement for an Arduino Nano, Servo & Relay Shield
  • An Arduino Nano
  • 16-way servo shield
  • 3D Printed Case
  • 12 Month warranty.


13 * 9 * 4cm


  • A computer / Laptop – compatible with Arduino IDE or Arduino Create
  • 5v 2A Power supply
  • DCC Signal, this can be taken from the track or from your bus wire.
Arduino DCC Servo Decoder – DCC 16 Servo Decoder

Additional information

Weight 0.3 kg
Dimensions 10 × 10 × 10 cm

Base board – Just for viewing DCC code, Base board – Just for viewing DCC code + 3D Printed Case, Base Board + Servo Shield, Base Board + Relay Board

You may also like…

Scroll to top