4 layers159.6 × 99.6 mm
STM32F rev3
Churrosoft/OpenEFI-PCB
Coleccion de PCB y planos recomendados para montar una OpenEFI
344 parts8CERN-OHL-S-2.0
4 layers164 × 118 mm
OpenEFI rev4 bkp
Churrosoft/OpenEFI-PCB8Coleccion de PCB y planos recomendados para montar una OpenEFI
- Size
- 164 × 118 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 345
- Nets
- 368
- Pads
- 1,274
- Tracks, vias
- 3,558, 376
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 7 (file 20231007)
- Created
- 16 Apr 2019
- Updated
- 7 Apr 2024
Overview
OpenEFI rev4 bkp is an open-source printed circuit board by Churrosoft, from the Churrosoft/OpenEFI-PCB repository on GitHub, published under the CERN-OHL-S-2.0 licence. It is a 4-layer board of 164 × 118 mm with 345 parts on 368 nets, routed with 3,558 tracks and 376 vias.
It is built around the TJA1051T/3/1, TC4424AVOA and LMV324, with the MCZ33810EK, BMP280 and 74HC4851D among its other parts. Its parts include 89 resistors, 73 capacitors, 41 diodes, 19 transistors and 17 ICs.
Main components
12TJA1051T/3/1
-- CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
TC4424AVOA
SOIC-8-40℃~+150℃ 12ns 12ns 150uA 2 4.5A 4.5A 4.5V~18V MOSFET SOIC-8 Gate Drivers ROHSMicrochip TechnologyGate Drivers
LMV324
SOP-14-40℃~+85℃ 1MHz 2.8dB 250nA 3V~5.5V 4 400V/ms 40mA 40uV/√Hz@1kHz 430uA 5nA 7mV Built-in compensation、ESD protection SOP-14 Operational Amplifier ROHSIDCHIPOperational Amplifier
MCZ33810EK
SSOP-32-EP-300mil-40℃~+125℃ 10uA 200ns 200ns 4 6V~32V IGBT、MOSFET Low Side Under Voltage Protection、Over Voltage Protection、Overtemperature protection (OTP) SSOP-32-EP-300mil Relay / Coil Drivers ROHSNXP SemiconductorsPower Management - Specialized
BMP280
LGA-8(2x2.5)-40℃~+85℃ 0.12hpa 1.5pa/K 1.71V~3.6V 1hpa 300nA 30Kpa~1.1bar I2C、SPI Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Standby mode、On-chip temperature output LGA-8(2x2.5) Pressure Sensors ROHSBoschPressure Sensors
74HC4851D
SO-16-40℃~+125℃ 11.5ns 2V~6V 76Ω 78ns 78ns 8:1 SO-16 Analog Switches, Multiplexers ROHSNexperiaAnalog Switches / Multiplexers
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
L78M05ABDT-TR
TO-252-2(DPAK)-40℃~+125℃@(Tj) 1 2V@(350mA) 35V 40uV 500mA 5V 62dB@(120Hz) 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
SS8050
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 200 25V 300mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
IRLZ44N
TO-22055V 47A N-Channel HEXFET® Power MOSFETInfineon TechnologiesUncategorised
PMN30XPX
TSOP-6-55℃~+150℃ 1 P-Channel 1.575nF 20V 23nC@4.5V 34mΩ@4.5V 5.2A 550mW、6.25W TSOP-6 MOSFETs ROHSNexperiaMOSFETs
README
README.mdOpenEFI-PCB
Coleccion de PCB y planos recomendados para montar una OpenEFI
Sobre el proyecto
OpenEFI es un ECU/EFI programable basada en arduino, totalmente OpenSource, fue creada originalmente para reemplazar una ecu existente en un motor naftero, pero tambien se puede usar para agregar inyeccion y/o encendido electronico a un motor antiguo, cuenta tambien con soporte para DTC's y autodiagnostico
- OpenEFI [Repo principal con todo el codigo]
- OpenEFI-Tuner [Utilidad para revisar el estado de la ecu y modificarla]
Placas soportadas
- STM32F407xxxx: uEFI (v2/v3)
- STM32F103c8t6: OpenEFI (v0.5/v1/v2)
coautores externos:
Dibujos: Lucacik / ig: https://www.instagram.com/luca.cik/
si quieres usar otra placa basada en Arduino (Uno, Mega,DUE,etc), puedes hacerlo, pero los pcb no te serviran y capaz tengas que modificar ligeramente el codigo y el mapeo de los pines, proximamente agregare mas pcb ademas de mejorar los existentes
This source is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE.
Please see LICENSE file for applicable conditions.
Parts
345| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C10, C11, C13, C14, C15, C17, C18, C21, C24, C25, C30, C32, C34, C36, C37 +9 |
| 25 | LED | LED_SMD:LED_0805_2012Metric | D1, D5, D6, D10, D12, D13, D16, D17, D18, D19, D20, D21, D22, D43, D63, D65 +9 |
| 19 | TestPoint | TestPoint:TestPoint_THTPad_1.5x1.5mm_Drill0.7mm | TP22, TP24, TP26, TP27, TP31, TP32, TP33, TP34, TP35, TP36, TP37, TP67, TP68, TP69, TP70, TP71 +3 |
| 15 | TestPoint_Alt | TestPoint:TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP23, TP25, TP38 |
| 14 | 0.22uF | Capacitor_SMD:C_0603_1608Metric | C4, C20, C23, C26, C29, C35, C38, C44, C46, C49, C50, C67, C69, C71 |
| 14 | 470R | Resistor_SMD:R_0603_1608Metric | R8, R11, R14, R37, R38, R40, R42, R45, R56, R60, R75, R76, R77, R78 |
| 12 | 0.01uF | Capacitor_SMD:C_0805_2012Metric | C19, C22, C31, C41, C51, C52, C53, C54, C55, C56, C57, C72 |
| 11 | 2.49k +-1% | Resistor_SMD:R_0603_1608Metric | R6, R9, R12, R15, R36, R39, R41, R43, R46, R54, R74 |
| 11 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4, Q12, Q14, Q15, Q16, Q17, Q18, Q19 |
| 11 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP28, TP29, TP30, TP39 |
| 10 | 1k | Resistor_SMD:R_0603_1608Metric | R31, R32, R34, R64, R65, R79, R80, R81, R82, R85 |
| 9 | 10k | Resistor_SMD:R_0805_2012Metric | R17, R18, R49, R50, R51, R52, R53, R83, R84 |
| 9 | 4.7k | Resistor_SMD:R_0603_1608Metric | R3, R4, R5, R24, R25, R26, R27, R29, R30 |
| 8 | D | Diode_SMD:D_SOD-323_HandSoldering | D47, D64, D66, D68, D70, D72, D74, D76 |
| 7 | 180k | Resistor_SMD:R_0805_2012Metric | R10, R13, R47, R55, R57, R62, R67 |
| 7 | 348k | Resistor_SMD:R_0805_2012Metric | R7, R44, R48, R61, R63, R66, R69 |
| 6 | 1N4148 | Diode_SMD:D_SOD-523 | D2, D3, D14, D23, D24, D25 |
| 5 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2, JP3, JP23, JP24 |
| 4 | 10K 1/2W | Resistor_SMD:R_1210_3225Metric | R71, R72, R116, R117 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric | R2, R68, R121, R122 |
| 4 | 1k | Resistor_SMD:R_Array_Convex_4x0603 | RN1, RN2, RN3, RN4 |
| 4 | LOGO | LOGO | G***, G***, G***, G*** |
| 4 | MountingHole | MountingHole:MountingHole_3.5mm_Pad_Via | H1, H2, H3, H4 |
| 4 | SS8050 | Package_TO_SOT_SMD:SOT-23 | Q5, Q8, Q9, Q11 |
| 4 | TC4424A | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U21, U24, U29, U30 |
| 3 | 10R 1/10W | Resistor_SMD:R_0603_1608Metric | R20, R33, R73 |
| 3 | 47nF | Capacitor_SMD:C_0603_1608Metric | C33, C60, C61 |
| 3 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP10, JP11, JP12 |
| 2 | 15pF | Capacitor_SMD:C_0805_2012Metric | C2, C3 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C40, C43 |
| 2 | 1uF | Capacitor_SMD:C_0805_2012Metric | C6, C73 |
| 2 | 2.2uF | Capacitor_SMD:C_0805_2012Metric | C7, C8 |
| 2 | 4.99K 1/2W | Resistor_SMD:R_1210_3225Metric | R115, R120 |
| 2 | 47k | Resistor_SMD:R_Array_Convex_4x0603 | RN5, RN6 |
| 2 | 47p | Capacitor_SMD:C_0402_1005Metric | C27, C28 |
| 2 | 6.8pF | Capacitor_SMD:C_0805_2012Metric | C58, C59 |
| 2 | IRLZ44N | Package_TO_SOT_SMD:TO-252-2 | Q6, Q7 |
| 2 | Jumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm | JP8, JP9 |
| 2 | LMV324 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U9, U10 |
| 2 | MCZ33810EK | Library:SOP65P1030X245-33N | U1, U13 |
| 2 | MountingHole | MountingHole:MountingHole_2.1mm | H5, H6 |
| 2 | PMN30XPX | Package_SO:TSOP-6_1.65x3.05mm_P0.95mm | Q10, Q20 |
| 2 | SYM_Hot_Large | OpenEFI-STM32F_rev3:churro_new_v4 | Churrosoft, Churrosoft |
| 2 | TJA1051T-3 | Package_SO:SOP-8_3.9x4.9mm_P1.27mm | U12, U25 |
| 2 | TPL7407LAPWR | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U20, U22 |
| 1 | 0.01R | Resistor_SMD:R_1210_3225Metric | R21 |
| 1 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C74 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R35 |
| 1 | 100n | Capacitor_SMD:C_0402_1005Metric | C48 |
| 1 | 100uF ±20% 35V | Capacitor_SMD:CP_Elec_6.3x7.7 | C42 |
| 1 | 104031-0811 | Library:MOLEX_104031-0811 | J3 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C62 |
| 1 | 10uH | Inductor_SMD:L_7.3x7.3_H4.5 | L1 |
| 1 | 120R | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | 1241434-1 | Library:TE_1241434-1 | J6 |
| 1 | 1M 1/10W | Resistor_SMD:R_0603_1608Metric | R19 |
| 1 | 1N5819WS | Diode_SMD:D_SOD-323_HandSoldering | D15 |
| 1 | 25LCxxx | Package_SO:SOIC-8_5.275x5.275mm_P1.27mm | U7 |
| 1 | 25MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 3.24k | Resistor_SMD:R_0603_1608Metric | R70 |
| 1 | 3.88k | Resistor_SMD:R_0603_1608Metric | R28 |
| 1 | 32.768kHz | Crystal:Crystal_SMD_2012-2Pin_2.0x1.2mm | Y3 |
| 1 | 330uF ±20% 6.3V | Capacitor_SMD:CP_Elec_6.3x7.7 | C63 |
| 1 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C16 |
| 1 | 4.99K 1/10W | Resistor_SMD:R_0603_1608Metric | R23 |
| 1 | 4700pF | Capacitor_SMD:C_0805_2012Metric | C47 |
| 1 | 57.6K 1/10W | Resistor_SMD:R_0603_1608Metric | R22 |
| 1 | 604R | Resistor_SMD:R_0805_2012Metric | R16 |
| 1 | 74HC4851 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | B540C-13-F | Diode_SMD:D_SMA | D26 |
| 1 | BMP280 | Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering | U8 |
| 1 | BOOT0 | TestPoint:TestPoint_Pad_D2.0mm | TP1 |
| 1 | BOOT1 | TestPoint:TestPoint_Pad_D2.0mm | TP2 |
| 1 | Battery_Cell | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | BT1 |
| 1 | Conn_02x08_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J4 |
| 1 | DLW21SZ900HQ2L | Library:FIL_DLW21SZ900HQ2L | FL1 |
| 1 | Jumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_Pad1.0x1.5mm | JP7 |
| 1 | Jumper_NO_Small | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP4 |
| 1 | L78M05ABDT-TR | Package_TO_SOT_SMD:TO-252-2 | U17 |
The 324 most common of 345 parts.
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Questions
How big is the OpenEFI rev4 bkp PCB?
It measures 164 × 118 mm and has 4 copper layers, 1.6 mm thick.
What parts does the OpenEFI rev4 bkp use?
345 parts, built around the TJA1051T/3/1, TC4424AVOA, LMV324 and MCZ33810EK. 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 OpenEFI rev4 bkp KiCad files?
From the Churrosoft/OpenEFI-PCB repository on GitHub, at the commit this page was made from: the board is OpenEFI_rev4/OpenEFI_rev4_bkp.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the OpenEFI rev4 bkp design in my own project?
Its repository publishes it under the CERN-OHL-S-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).