2 layers73.1 × 58.9 mm
ESP32CanBoard
ieb/CanDiagnose
Small firmware to run on an ESP32 and diagnose devices and messages on a canbus.
35 parts5
2 layers99.7 × 50.2 mm
TrainAutomator
MichMich/DigitalTrainController4Work in progress ...
- Size
- 99.7 × 50.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 60
- Pads
- 155
- Tracks, vias
- 304, 13
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20170922)
- Created
- 13 Aug 2017
- Updated
- 29 Jul 2018
Overview
TrainAutomator is an open-source printed circuit board by MichMich, from the MichMich/DigitalTrainController repository on GitHub. It is a 2-layer board of 99.7 × 50.2 mm with 42 parts on 60 nets, routed with 304 tracks and 13 vias.
It is built around the SP3481CN-L and LM7805. Its parts include 12 resistors, 10 connectors, 6 capacitors, 3 diodes and 3 switches. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2
SP3481CN-L
-Enable/shutdown function、Fail-safe - RS-485 / RS-422 ICs ROHSSIPEXInterface - Specialized
LM7805
TO-2630℃~+125℃ 1 1A 20V 2V 42uV 5V 62dB@(120Hz) 8mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-263 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSYONGYUTAIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdDigitalTrainController
This repository contains all the sourcecode as well as the KiCad project for the Digital Train Controller i built for my dad's model train.
For more info about this project, check out my blog: http://michaelteeuw.nl/tagged/trainautomator
Feel free to use this code and PCB project, but keep in mind that it comes without ANY form of support. :)
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | CONN_01X03 | Connectors_JST:JST_PH_S3B-PH-K_03x2.00mm_Angled | P1, P3, P4, P5, P6, P7 |
| 5 | 0.1uF | Capacitors_SMD:C_0805_HandSoldering | C2, C3, C4, C5, C6 |
| 5 | 1K | Resistors_SMD:R_0805_HandSoldering | R1, R3, R7, R8, R9 |
| 3 | 10K | Resistors_SMD:R_0805_HandSoldering | R4, R5, R6 |
| 3 | 150R | Resistors_SMD:R_0805_HandSoldering | R10, R11, R12 |
| 3 | LED | LEDs:LED_1206_HandSoldering | D1, D2, D3 |
| 3 | SW_Push | Buttons_Switches_SMD:SW_SPST_EVQPE1 | SW1, SW2, SW3 |
| 2 | Jumper_NC_Dual | Jumper:DualJumper-NC | JP2, JP3 |
| 2 | Screw_Terminal_1x02 | Connectors_Terminal_Blocks:TerminalBlock_4UCON_19963_02x3.5mm_Straight | J1, J2 |
| 1 | 0.33uF | Capacitors_SMD:C_0805_HandSoldering | C1 |
| 1 | 120R | Resistors_SMD:R_0805_HandSoldering | R2 |
| 1 | ARDUINO_NANO | Arduino:ArduinoNano | ARDUINO-NANO1 |
| 1 | CONN_01X04 | Connectors_JST:JST_PH_S4B-PH-K_04x2.00mm_Angled | P2 |
| 1 | DFPLAYER | DFPlayer:DFPlayerMini | DFPLAYER1 |
| 1 | Jumper_NC_Small | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.00mm | JP1 |
| 1 | LM7805 | TO_SOT_Packages_SMD:TO-263-2 | U3 |
| 1 | RJ12 | RJ12:RJ12 | J3 |
| 1 | SP3481CN | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U2 |
| 1 | SSD1306_I2C | SSD1306-OLED:SSD1306-096-OLED-I2C | OLED-DISPLAY1 |
Questions
How big is the TrainAutomator PCB?
It measures 99.7 × 50.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the TrainAutomator use?
42 parts, built around the SP3481CN-L and LM7805. 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 TrainAutomator KiCad files?
From the MichMich/DigitalTrainController repository on GitHub, at the commit this page was made from: the board is PCB/KiCad/TrainAutomator.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the TrainAutomator design in my own project?
Its repository states no licence, so its author keeps all rights: ask MichMich before reusing the design.
Similar boards
- 2 layers29.4 × 11.2 mm
- 2 layers91.4 × 91.4 mm
- 2 layers47.8 × 27.6 mm
- 2 layers115 × 45 mm
- 2 layers113 × 62.2 mm
FullScope
tvlad1234/pillScopePlus
Oscilloscope based around the STM32F401 Black Pill and a color LCD screen
15 parts165Apache-2.0 - 2 layers167.6 × 97.5 mm
AS3397 proto DIP
PhysicsDptAngers/polyUAnalog
Open source, analog and polyphonic synthesizer
142 parts88MIT - 2 layers99.1 × 99.1 mm
Power supply panelized
thebiguno/microcontroller-projects
A home for a bunch of microcontroller projects which don't warrant their own repos.
223 parts75