2 layers250.2 × 88.9 mm
2 layers98 × 77.1 mm
SMTB DCI
hernangmol/temp_PCBRepositorio temporal de diseños PCB propios
- Size
- 98 × 77.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 56
- Nets
- 91
- Pads
- 254
- Tracks, vias
- 482, 10
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 16 Jan 2024
- Updated
- 17 Jan 2024
Overview
SMTB DCI is an open-source printed circuit board by hernangmol, from the hernangmol/temp_PCB repository on GitHub. It is a 2-layer board of 98 × 77.1 mm with 56 parts on 91 nets, routed with 482 tracks and 10 vias.
It is built around the MAX7219M. Its parts include 37 diodes, 5 switches, 4 connectors, 3 ICs and 2 resistors.
Main components
1README
README.mdtemp_PCB
Repositorio temporal de diseños PCB propios
Carpeta SMTB:
Contiene el trabajo "Sistema de monitoreo térmico de bogies", realizado en el marco de la Especialización en Sistemas Embebidos (FIUBA) para Trenes Argentinos Operaciones. Se trata de un desarrollo para sustitución de importación de un sistema incluido en el equipamiento original de las locomotoras CNR - CKD 8G/H. (Ver repositorio github/hernangmol/SMTB.git)
Carpeta Barra_cortocircuito:
Se trata del desarrollo realizado en CENADIF de una barra de cortocircuito para tercer riel. La misma mantiene la condición segura mientras se realizan tareas de mantenimiento de tercer riel. Incorpora además un detector de tensión y luces de aviso de riel energizado.
Parts
56| Qty | Value | Footprint | References |
|---|---|---|---|
| 36 | LED | LED_THT:LED_D5.0mm | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +20 |
| 3 | PCB_HOLE | MountingHole:MountingHole_4.3mm_M4_ISO14580_Pad_TopBottom | H1, H2, H3 |
| 2 | CONN_02X20 | Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical | P1, P2 |
| 2 | Level_conv_3.3V_5V | SMTB_lib:Conv_DCDC | U1, U2 |
| 1 | 100 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 20K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | Conn_01x03_Male | Connector_Molex:Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J1 |
| 1 | Conn_01x10 | Connector_Molex:Molex_KK-254_AE-6410-10A_1x10_P2.54mm_Vertical | J3 |
| 1 | D_Dual_CC_AAK | LED_THT:LED_D5.0mm-3 | D37 |
| 1 | MAX7219 | Package_DIP:DIP-24_W7.62mm | U3 |
| 1 | R_Pot | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | SW_DOWN | Button_Switch_THT:SW_PUSH_6mm | SW4 |
| 1 | SW_LEFT | Button_Switch_THT:SW_PUSH_6mm | SW2 |
| 1 | SW_RESET | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | SW_RIGHT | Button_Switch_THT:SW_PUSH_6mm | SW5 |
| 1 | SW_UP | Button_Switch_THT:SW_PUSH_6mm | SW3 |
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Questions
How big is the SMTB DCI PCB?
It measures 98 × 77.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SMTB DCI use?
56 parts, built around the MAX7219M. 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 SMTB DCI KiCad files?
From the hernangmol/temp_PCB repository on GitHub, at the commit this page was made from: the board is SMTB/pcb/SMTB_DCI.kicad_pcb and its schematic Barra_cortocircuito/Esquematico 2_2/BarraCorto.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SMTB DCI design in my own project?
Its repository states no licence, so its author keeps all rights: ask hernangmol before reusing the design.