2 layers100 × 88 mm
4 layers78 × 54.3 mm
DccDecoderDevel
danielvilas/DigitalTrainsDigital Trains
- Size
- 78 × 54.3 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 37
- Nets
- 47
- Pads
- 163
- Tracks, vias
- 360, 31
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Feb 2019
- Updated
- 2 Mar 2025
Overview
DccDecoderDevel is an open-source printed circuit board by danielvilas, from the danielvilas/DigitalTrains repository on GitHub, published under the MIT licence. It is a 4-layer board of 78 × 54.3 mm with 37 parts on 47 nets, routed with 360 tracks and 31 vias.
It is built around the ATMEGA328P-AU, ARDUINO UNO R3 and AMS1117-5.0, with the BC560, CD1206-S01575 and DB107S among its other parts. Its parts include 9 resistors, 8 capacitors, 4 ICs, 4 diodes and 3 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
6
ATMEGA328P-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
ARDUINO UNO R3
Arduino UNO R3 Printed Circuit Board ModuleArduinoUncategorised
AMS1117-5.0
SOT-223-40℃~+125℃ 1 1.3V 15V 1A 5V 60dB Fixed Positive Short Circuit Protection、Thermal shutdown SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BC560
General-purpose PNP bipolar junction transistor in TO-92 package with 1.27mm pitch, manufactured by several semiconductor companies.onsemiUncategorised
CD1206-S01575
1206-55℃~+125℃ 150mA 1V@50mA 2.5uA@75V 400mW 4A 4ns 75V Standalone 1206 Switching Diodes ROHSBournsSwitching Diodes
DB107S
DBS-55℃~+150℃ 1.1V@1A 10uA@1kV 1A 1kV 30A Single-Phase Rectifier DBS Bridge Rectifiers ROHSMDDBridge Rectifiers
README
README.mdDigitalTrains
Digital Trains is a repository for storing and sharing my DCC/LCC setups
Up to Date this contians Circuits, boards and projects usefull for my model layout. Each folder is a project I started. some are finished, others are Work In Progress
| Folder | Description | Status1 |
|---|---|---|
| ArduinoDCC++ | Board for use whit DCC++ | Deprecated for DccBlocks |
| Breaker | DC breaker board, shorts protections | Frozen, no need on DCC2 |
| dcc-turnout | Board to control a turnout with servo | Alive - prototype phase |
| dcc-turnout-config | Tool to configure the dcc-turnout boards | Alive - conceptual design |
| DccBlocks | Components to create a DCC system whit DCC++. Has subprojects | Stall - currently works, needs update to DCC++EX |
| docs | Different documents may be usefull | Alive - Slow |
| Esp32Lcc | Use an ESP32 as node for LCC | Stall - Reading about |
| Interfaces | Reference Designs to add conectivity | Done - until new needs |
| kibot | Yaml Config for kibot scripts.. | Done - until new needs |
| Libs | KiCad Libraries | WIP |
| MimicPanel | Hardware and software to create Mimic Panels | WIP |
| pcbdraw | PcbDraw Library | WIP |
| STM32103_Devel | STM32F103 Custom board | Depecated for refenece repository |
Versioning
First projects uses a folder per version system, easy to follow, easy to view older versions, but mess the file system.
Current system based on tags, and the creation of doc directories with PDFs of the schematic and the layers.
Tags of projects
- db_dt_VERSION -> DccBlocks/Detection
- dt_VERSION -> DccTurnout
- dt_ms_VERSION -> DccTurnout/Modules/ServoPmosModule
- db_abc_stop_VERSION -> DccBlocks/ABC/AbcStop
- db_pd_VERSION -> DccBlocks/DccPowerDistribution
- i_lb_esp32_VERSION -> Interfaces/LocoBufferEsp32/board/LocoBufferEsp32
- i_lb_esp32_c_VERSION -> Interfaces/LocoBufferEsp32/board/LocoBufferEsp32Craddle
Footnotes
Parts
37| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10K | Resistor_SMD:R_0805_2012Metric | R4, R5, R7, R8, R9 |
| 3 | 100nf | Capacitor_SMD:C_0603_1608Metric | C1, C3, C4 |
| 2 | 10uf | Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A | C5, C6 |
| 2 | 22pf | Capacitor_SMD:C_0603_1608Metric | C7, C8 |
| 2 | Jumper_NC_Small | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1, JP2 |
| 2 | Jumper_NO | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP3, JP4 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D1, D2 |
| 1 | 100 | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | 10uf | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 1N4148 | Diode_SMD:D_SOD-323F | D5 |
| 1 | 3k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 6N137 | Package_DIP:SMDIP-8_W9.53mm | U1 |
| 1 | AMS1117-5.0 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | ATmega328P-AU | Project:TQFP-32_7x7mm_P0.8mm | U3 |
| 1 | Arduino_UNO_R3 | Module:Arduino_UNO_R3_WithMountingHoles | A1 |
| 1 | BC560 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | CD1206-S01575 | Diode_SMD:D_SOD-323F | D6 |
| 1 | Conn_01x02 | Connector_JST:JST_XH_S2B-XH-A-1_1x02_P2.50mm_Horizontal | J1 |
| 1 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal | J3 |
| 1 | Crystal_GND24 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | DB107S | Project:DIOB_DB107S | BR1 |
| 1 | ICSP | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical | J4 |
| 1 | PC817 | Package_DIP:SMDIP-4_W9.53mm | U2 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW1 |
Questions
How big is the DccDecoderDevel PCB?
It measures 78 × 54.3 mm and has 4 copper layers, 1.6 mm thick.
What parts does the DccDecoderDevel use?
37 parts, built around the ATMEGA328P-AU, ARDUINO UNO R3, AMS1117-5.0 and BC560. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the DccDecoderDevel KiCad files?
From the danielvilas/DigitalTrains repository on GitHub, at the commit this page was made from: the board is dcc-turnout/board/DccDecoderDevel/DccDecoderDevel.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DccDecoderDevel design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from danielvilas/DigitalTrains
12- 2 layers70 × 67.5 mm
- 4 layers95 × 46 mm
- 2 layers100 × 88 mm
- 2 layers100 × 88 mm
- 4 layers84.5 × 92 mm
- 4 layers95 × 30 mm
- 4 layers95 × 30 mm
- 2 layers70 × 52.5 mm
- 4 layers75 × 50 mm
- 4 layers69 × 50 mm
- 2 layers100 × 50 mm
Similar boards
- 4 layers78 × 78 mm
- 2 layers54.4 × 63.7 mm
WiC64 Plugin
WiC64-Team/wic64-hardware
WiC64 WiFi Adapter schematics and gerber files
59 parts20CC-BY-4.0 - 2 layers139.2 × 95.6 mm
IGBT DRIVER
EmadBahra/open-source-IGBT-gate-driver
This is a beta version and it's not tested yet, so use it at your own risk under GPL v3
240 parts5 - 2 layers90 × 100 mm
Olivia control
AlterMundi-MonitoreoyControl/Proyecto-Incubadora
Is an innovative project aimed at enhancing the efficiency and productivity of poultry incubators in family farming.
51 parts4LGPL-2.1 - 2 layers60.3 × 49.5 mm
- 4 layers91.7 × 110 mm
Driven double well
aether-machine/State-Space-Computer
Schematics and PCBs for Aether Machine open source state space modelling computer and sound synthesizer.
114 parts1 - 2 layers200 × 196 mm
- 2 layers213.5 × 130.5 mm
ZX Spider-48
liveboxandy/ZX-Spider-48
ZX Spider 48K by 'Skoti' https://github.com/konkotgit/ZX-48-Spider recreated in Kicad 10 to get a full ibom including tracks and vias. The gerbers in the Gerbers folder are those from Skoti.
150 parts