HardLabs

DCC Decoder

acwright·Wright-Train-Works·Hardware/Rail Power/Rail Power.kicad_pcb

DCC Decoder PCB layout, top view — open source board by acwright

About the DCC Decoder PCB

DCC Decoder is an open source PCB design by acwright, published on GitHub under the MIT license. It is a 2-layer board measuring 50 × 50 mm, with 25 components from 12 distinct parts.

Other key parts include the LM317AG-TN3-R. By type, the board carries 8 diodes, 6 capacitors, 6 resistors, 3 connectors and 2 ICs.

From the project

Project files for Wright Train Works

Main components on the DCC Decoder

LM317AG-TN3-R

DCC Decoder bill of materials (BOM)

25 components, 12 distinct parts.

QtyPartRefs
2
LM317AG-TN3-R
U1, U2
3
Screw_Terminal_01x02
J1, J2, J3
6
M7
D1, D2, D3, D4, D5, D6
2
LED
D7, D8
2
100uF
C1, C2
2
100nF
C3, C4
2
1uF
C5, C6
1
1.5K
R1
1
560
R2
2
180
R3, R4
1
1K
R5
1
330
R6

DCC Decoder design files

The KiCad project lives in the acwright/Wright-Train-Works repository on GitHub; these links point at the commit this page was built from.

DCC Decoder: common questions

How big is the DCC Decoder PCB?

The DCC Decoder measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DCC Decoder?

25 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the DCC Decoder design files?

From the acwright/Wright-Train-Works repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the DCC Decoder design in my own project?

Yes, under the terms of its MIT license, which acwright chose for the repository.

More boards in Wright-Train-Works