RT Pulse Xing Servo accessory decoder

This is our new Servo accessory decoder for 2026.

It is based on ESP32-Wroom

The decoder can be programmed via a web interface so it's much easier to setup.

Operating manual will be available when the decoders become available for sale.

This will control 2 servos

Power input is from the DCC output of your command station so that the decoder can be placed anywhere on your layout.

The decoder comes without the capacitor shown in the image. This can be added if necessary, however it's been found not to be required in most cases using SG90/MG90 servos.

There is a USB C connection to the decoder which allows for easy uploading of new firmware or setup via a serial monitor.

The decoder has the following functions built in
1 - Level crossing decoder. Activates the 2 servos and starts the leds flashing.
2 - Servo 1. Throw/Close servo 1.
3 - Servo 2. Throw/Close servo 2.
4 - Both leds. On/Off.
5 - Leds flashing. On/Off.

Leds are switched to ground and will need suitable current limiting resistors for 5VDC operation.

Full wiring details and options are in the operating manual

Whilst it was originally intended as a Level Crossing decoder this can be used for controlling anything with servos.

All functions are controlled using turnout throw or close commands