2 layers193.7 × 97.1 mm
Headunit pi4
Jimbo145/SaabHeadUnit
Integrates Ibus and LCD connections to Cat V cables for routing out of ICM
24 parts
2 layers59.3 × 84.3 mm
Headunit controls
Jimbo145/SaabHeadUnitIntegrates Ibus and LCD connections to Cat V cables for routing out of ICM
- Size
- 59.3 × 84.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 37
- Nets
- 44
- Pads
- 119
- Tracks, vias
- 348, 32
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 8 May 2021
- Updated
- 22 Aug 2024
Overview
Headunit controls is an open-source printed circuit board by Jimbo145, from the Jimbo145/SaabHeadUnit repository on GitHub. It is a 2-layer board of 59.3 × 84.3 mm with 37 parts on 44 nets, routed with 348 tracks and 32 vias.
It is built around the SIP-1A05. Its parts include 3 resistors, 2 connectors and 1 capacitor.
Main components
1README
README.mdSaabHeadUnit
The goal of this project is to create an alternate head unit option for the
saab-control
circuit_boards
headunit_controls
Emulates slimmed down ICM button pcb
headunit_hub
Integrates Ibus and LCD connections to Cat V cables for routing out of ICM
headunit_pi4
Pi4 mounting, Lifepowered, Microphone module, power input
Project Phases
Phase 1 -- ICM2 Integration
Parts list Raspberry Pi LCD 3.5inch touchscreen 480*800 capacitive lifepo4wered-pi+ Can Bus Module Mcp2515
Phase 2 -- ICM Frontend Replacement
Acknowledgement
leighleighleigh Patrick Van Oosterwijck and LiFePO4wered Trionic Tuning
Parts
37| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | Conn_01x01_Pin | TestPoint:TestPoint_Pad_2.0x2.0mm | Ex17, Ex18, Ex19, Ex20, Expansion_GND_2, Expansion_VCC_2, GND, LED_GND_EX, LED_VCC_EX, VCC |
| 4 | LED_Small | CPlib:LED_OF-SMD3528WC | BAS_LED, FAD_LED, TRE_LED, Vol_Text_LED |
| 4 | MountingHole_Pad | CPlib:SaabBTR | BTR_1, BTR_2, BTR_3, VOL_1 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | M3_1, M3_2, M3_3 |
| 3 | SIP-1A05 | CPlib:SIP1A05 | Am/fm_button1, CD_relay1, Scan_relay1 |
| 2 | 680 Ohm | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3 |
| 2 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_Pad1.0x1.5mm | JP1, JP2 |
| 1 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_1.00mm:PinHeader_1x04_P1.00mm_Vertical | LCD_CTRL |
| 1 | Conn_01x06 | CPlib:SaabConnector_6 | J1 |
| 1 | Conn_01x08 | CPlib:SaabConnector_8 | J2 |
| 1 | Conn_01x20 | Connector_FFC-FPC:Hirose_FH12-20S-0.5SH_1x20-1MP_P0.50mm_Horizontal | ToPi_ribbon |
| 1 | Conn_01x30 | Connector_FFC-FPC:Hirose_FH12-30S-0.5SH_1x30-1MP_P0.50mm_Horizontal | ToSaab_ribbon |
| 1 | LED_Small | CPlib:Songxin_1210_side | Vol_Knob_LED |
| 1 | R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | Val** | CPlib:CPlogo2(50) | Ref** |
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Jimbo145/SaabHeadUnit
Integrates Ibus and LCD connections to Cat V cables for routing out of ICM
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Questions
How big is the Headunit controls PCB?
It measures 59.3 × 84.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Headunit controls use?
37 parts, built around the SIP-1A05. 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 Headunit controls KiCad files?
From the Jimbo145/SaabHeadUnit repository on GitHub, at the commit this page was made from: the board is circuit_boards/headunit_controls/headunit_controls.kicad_pcb and its schematic circuit_boards/headunit_controls/ICM_main_unit.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Headunit controls design in my own project?
Its repository states no licence, so its author keeps all rights: ask Jimbo145 before reusing the design.