The Decoder Buddy Mini was developed to fit into smaller steam and diesel applications. there has also been interest in HOn3 and S-Gauge applications.

This mother board does not include the 21 Pin Decoder.

This mother board requires soldering.

These printed circuit board is NOT INTENDED FOR USE IN A DC SYSTEM.

The mother board includes:

• One 21 Pin Decoder receptacle
• Two pairs of track input pads
• One pair of motor input pads
• One set of stay alive pads (U+ , GND and if necessary a third control wire )
• One pair of speaker pads

Resistors for use with LED lighting. Remember there are different incandescent lamp voltage requirements and current draw that have to be taken into consideration also. A single or two separate bulbs may work but multiple bulbs can be problematic.

Manufacturer note: (Until the next batch is produced the Mini will be labeled Tiny and the picture on the package will indicate the correct headlight outputs for direction of locomotive.)

Width x Length x Height: 0.65” x 1.35” x 0.35” / 17 mm x 35 mm x 9 mm