2 layers
MobaLedLib BiPolar - SMD version - WIP
cmfcmf/modellbahn
Eine Sammlung von Hardware und Software, die ich auf meiner Modelleisenbahnanlage verwende.
25 parts4
2 layers
Multiplexdecoder
cmfcmf/modellbahn4Eine Sammlung von Hardware und Software, die ich auf meiner Modelleisenbahnanlage verwende.
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 54
- Pads
- 169
- Tracks, vias
- 198, 2
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Dec 2019
- Updated
- 12 Apr 2023
Overview
Multiplexdecoder is an open-source printed circuit board by cmfcmf, from the cmfcmf/modellbahn repository on GitHub. It is a 2-layer board with 41 parts on 54 nets, routed with 198 tracks and 2 vias.
It is built around the L7805. Its parts include 20 resistors, 8 connectors, 3 capacitors, 2 ICs and 2 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdModellbahn
Eine Sammlung von Hardware und Software, die ich auf meiner Modelleisenbahnanlage verwende.
Eine Übersicht über alle Projekte ist hier zu finden: https://cmfcmf.github.io/modellbahn.
Lokal kann man die Website folgendermaßen bauen:
bundle exec jekyll serve --livereloadParts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 680 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R5, R6, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 3 | 10k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R2, R3, R20 |
| 2 | 100n | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C2, C3 |
| 2 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R4, R7 |
| 1 | 100µ | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C1 |
| 1 | 1k5 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1 |
| 1 | 6N137 | Package_DIP:DIP-8_W7.62mm | U1 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1 |
| 1 | DCC | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_2-G-5,08_1x02_P5.08mm_Horizontal | J2 |
| 1 | D_Bridge_+-AA | Diode_THT:Diode_Bridge_DIP-4_W7.62mm_P5.08mm | D2 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | Power | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_2-G-5,08_1x02_P5.08mm_Horizontal | J1 |
| 1 | Programming | Button_Switch_THT:SW_PUSH_6mm_H5mm | SW1 |
| 1 | Signal 1 | Connector_PinHeader_2.00mm:PinHeader_2x02_P2.00mm_Vertical | J5 |
| 1 | Signal 1/2 | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_8-G-5,08_1x08_P5.08mm_Horizontal | J3 |
| 1 | Signal 2 | Connector_PinHeader_2.00mm:PinHeader_2x02_P2.00mm_Vertical | J6 |
| 1 | Signal 3 | Connector_PinHeader_2.00mm:PinHeader_2x02_P2.00mm_Vertical | J8 |
| 1 | Signal 3/4 | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_8-G-5,08_1x08_P5.08mm_Horizontal | J4 |
| 1 | Signal 4 | Connector_PinHeader_2.00mm:PinHeader_2x02_P2.00mm_Vertical | J7 |
Questions
What parts does the Multiplexdecoder use?
41 parts, built around the L7805. 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 Multiplexdecoder KiCad files?
From the cmfcmf/modellbahn repository on GitHub, at the commit this page was made from: the board is MultiplexDecoder/Hardware/Multiplexdecoder.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Multiplexdecoder design in my own project?
Its repository states no licence, so its author keeps all rights: ask cmfcmf before reusing the design.
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