4 layers49 × 68.4 mm
ElectronULA
adbsolutions/ElectronULA
Project to create replacement ULA board for Acorn Electron
89 parts17GPL-3.0
2 layers99.5 × 75 mm
Final outline
MITEVT/opel_motor_interfaceFirmware for MIT EVT's Opel GT Motor Interface Module
- Size
- 99.5 × 75 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 100
- Pads
- 237
- Tracks, vias
- 509, 50
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Sep 2015
- Updated
- 14 Jan 2017
Overview
Final outline is an open-source printed circuit board by MITEVT, from the MITEVT/opel_motor_interface repository on GitHub, published under the MIT licence. It is a 2-layer board of 99.5 × 75 mm with 45 parts on 100 nets, routed with 509 tracks and 50 vias.
It is built around the MCP2551-I/SN, MAX232N and SN74HCT125D. Its parts include 16 capacitors, 15 resistors, 8 ICs and 4 connectors. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
3
MCP2551-I/SN
SOIC-8-40℃~+85℃ 1Mbps 365uA 4.5V~5.5V 75mA CAN Transceiver SOIC-8 CAN Transceivers ROHSMicrochip TechnologyCAN Transceivers
MAX232N
PDIP-160℃~+70℃ 120Kbps 2 2 4.5V~5.5V Transceiver PDIP-16 RS232 ICs ROHSTexas InstrumentsRS232 ICs
SN74HCT125D
SOIC-14-40℃~+85℃ 1 18ns@5.5V,50pF 4 4.5V~5.5V 6mA 6mA 74HCT 80uA Tri-State Unidirectional SOIC-14 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
README
README.mdopel_motor_interface
Firmware for MIT EVT's Opel GT Motor Interface Module
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100 | Resistors_SMD:R_0603_HandSoldering | R301, R302, R303, R304, R305, R306, R307, R308 |
| 6 | 1μF | Capacitors_SMD:C_0603_HandSoldering | C407, C409, C601, C602, C603, C604 |
| 2 | .1μ | Capacitors_SMD:C_0603_HandSoldering | C502, C504 |
| 2 | .1μF | Capacitors_SMD:C_0603_HandSoldering | C408, C410 |
| 2 | 0.1uF | Capacitors_SMD:C_0603_HandSoldering | C402, C405 |
| 2 | 10k | Resistors_SMD:R_0603_HandSoldering | R401, R402 |
| 2 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C401, C406 |
| 2 | 10μ | Capacitors_SMD:C_0805_HandSoldering | C501, C503 |
| 2 | 120 | Resistors_SMD:R_0603_HandSoldering | R201, R202 |
| 2 | MCP2551-I/SN | Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm | U401, U404 |
| 1 | MITEVT_AUTOMOTIVECON:EVT-LOGO | ||
| 1 | OSHW-logo:OSHW-logo_silkscreen-front_10mm | ||
| 1 | 20K | Resistors_SMD:R_0603 | R601 |
| 1 | 20K | Resistors_SMD:R_0603_HandSoldering | R403 |
| 1 | 20k | Resistors_SMD:R_0603_HandSoldering | R1 |
| 1 | CANCONNECTOR | MITEVT_AUTOMOTIVECON:776280-1 | P001 |
| 1 | CONN_01X14 | MITEVT_AUTOMOTIVECON:776267-1 | P002 |
| 1 | DEBUG_LED | Connectors_Molex:Connector_Microfit3_Header_02x08_Angled_43045-160x | P101 |
| 1 | ISP | Connectors_Molex:Connector_Microfit3_Header_02x03_Angled_43045-060x | P100 |
| 1 | LPC11C14 | Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm | U403 |
| 1 | MAX232 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U601 |
| 1 | MCP1755-33 | Housings_SOT-23_SOT-143_TSOT-6:SOT-23-5 | U501 |
| 1 | MCP1755-5 | Housings_SOT-23_SOT-143_TSOT-6:SOT-23-5 | U502 |
| 1 | MCP2515_TSSOP | Housings_SSOP:TSSOP-20_4.4x6.5mm_Pitch0.65mm | U402 |
| 1 | SN74HCT125 | Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm | U602 |
Questions
How big is the Final outline PCB?
It measures 99.5 × 75 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Final outline use?
45 parts, built around the MCP2551-I/SN, MAX232N and SN74HCT125D. 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 Final outline KiCad files?
From the MITEVT/opel_motor_interface repository on GitHub, at the commit this page was made from: the board is hardware/final_outline.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Final outline 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).
Similar boards
- 2 layers91.4 × 61 mm
- 2 layers40 × 109 mm
Midi minion
AudioMorphology/Europi
Opensource sequencer software for Raspberry Pi equipped with Eurorack-compatible hardware
43 parts103 - 2 layers26 × 100 mm
- 2 layers68 × 31 mm
- 4 layers83.4 × 68.5 mm
Ms3
pggood/Megasquirt-MS3-Bootloader
Bootloader to initialise MS3 if you need to replace the HCS12
82 parts7 - 2 layers109 × 95 mm
- 2 layers140 × 178.7 mm
