On this page, I am constantly compiling useful materials that we have successfully used on our layouts.

Tracks and switches

Just everything from Trixbrix [Trixbrix].


8x AA battery holder

Toggle switches

8mm switches [Ali].

Duo LEDs, 3mm, cold-white / red, 2 pins [Tams].

Duo LEDs, 3mm, cold-white / red, 3 pins, common anode [Tams].


ESP32 development board

ESP32 Wemos D1 mini

MTC4PF bare

AZDelivery 5 x NodeMCU V2 WiFi Amica ESP8266 ESP-12F Development Board

Infrared LEDs

MTC4PF mini

ESP8266 Wemos D1 mini

MLC bare

ESP8266 development board

MLC mega

D1 mini NodeMCU with ESP8266-12F

PCA9685 port extender

MCP23017 port extender

Power Supply: Steckerreisenetzteil, I.T.E Power Supply , 230V, 5,9V/4A [Pollin].

Power Jack: Hohlbuchse, Printmontage, 5,5/2,1 mm [Pollin].

Distance Holder, M3, 20mm

  • Metal version: [Ebay].
  • Polyamide version: [Pollin].

Stepdown Converter

Resistors, 120 Ohm, 1/8 Watt [Ebay].


Copper Wire

Trixbrix extension cable, 90cm [Trixbrix].

Trixbrix extension cable, 200cm [Trixbrix].

Dupont Plugs with tool

Cable Buckle Clips [Ali].

Cable hose

Switch Motors

Trixbrix switch motors, various types [Trixbrix]


Reed Sensors type: GPS-14A

Neodymium Magnets 5x15mm

Light Signals

Trixbrix Light Signals [Trixbrix].

German semaphore (2-aspect type)

Geek servo [Ali]. Color: gray!

German semaphore (3-aspect type)

Geek servo [Ali]. Color: gray!

German distant semaphore

Geek servo [Ali]. Color: gray!

Level Crossing

Trixbrix Boom Barriere LEDs [Trixbrix]

Trixbrix Boom Barrier Servo Motor [Trixbrix]

Splitter Cable [Trixbrix].

Bascule bridge

Geek servo [Ali]. Color: orange!


OLED Display

Ball bearings for train wheels

Ball bearings type MR52ZZ

Axles 40mm x 2mm

Grub Screws

Flat Washers M2 (5mm / 2,2mm / 0,3mm)

Rechargeable batteries

Rechargeable AA batteries

Rechargeable AAA batteries

Charger for AA and AAA batteries

Rechargeable 9V batteries

General material

Revell 39604 Contacta Professional plastic glue

Soldering Holder and Light


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2 thoughts on “Bill of material

  1. Hello Matthias and co,

    Thanks for the beautifull work. I’m getting started with layout automation …

    Kind regards,

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