OpenJetECU
About the OpenJetECU PCB
OpenJetECU is an open source PCB design by yuchao86, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 100.1 × 60.2 mm, with 187 components from 62 distinct parts.
Other key parts include the INA219AIDCNR, PCA9685PW, 24CW1280T-I/OT, W25N01GVZEIG_TR and BMI088. By type, the board carries 71 capacitors, 59 resistors, 14 LEDs, 12 ICs, 8 inductors and 5 switches.
From the project
OpenJetECU
This folder contains all hardware design files for the OpenJetECU Engine control Unit.
Main components on the OpenJetECU
OpenJetECU bill of materials (BOM)
187 components, 62 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | INA219AIDCNR Texas Instruments | SOT65P280X145-8N | U1 |
| 1 | PCA9685PW NXP Semiconductors | TSSOP-28_4.4x9.7mm_P0.65mm | U2 |
| 2 | 24CW1280T-I/OT 24CW1280T-I_OT Microchip Technology | SOT95P280X145-5N | U3, U9 |
| 1 | W25N01GVZEIG_TR Winbond | SON127P800X600X80-9N-D | U4 |
| 1 | BMI088 Bosch Sensortec | PQFN50P450X300X100-16N | U5 |
| 1 | TMP100NA/3K TMP100 Texas Instruments | SOT-23-6 | U6 |
| 1 | MPRLS0025PA00001A Honeywell | XDCR_MPRLS0025PA00001A | U7 |
| 1 | IIS2MDCTR STMicroelectronics | IIS2MDCTR | U8 |
| 1 | MAX-8Q u-blox MAX-8Q u-blox | GPS18P-SMD-1.1-10X9.6MM | U10 |
| 2 | CH330N otter:CH330 Jiangsu Qin Heng | SSOP-8_3.9x5.05mm_P1.27mm | U11, U12 |
| 1 | 5-1814832-1 TE Connectivity | TE_5-1814832-1 | ANT1 |
| 1 | PRT-10474 XT60-M SparkFun | AMASS_XT60-M | BAT1 |
| 2 | ABM8G-25.000MHZ-4Y-T3 25MHz ABRACON | Crystal_SMD_Abracon_ABM8G-4Pin_3.2x2.5mm | HSE1, HSE2 |
| 1 | Conn_01x04 | Molex_PicoBlade_53048-0410_1x04_P1.25mm_Horizontal | I2C |
| 1 | Conn_02x08_Odd_Even | PinHeader_2x08_P2.54mm_Vertical | PWM_POW1 |
| 1 | 2.54mm | PinHeader_1x08_P2.54mm_Vertical | PWM_SIG1 |
| 1 | MIC26903YJL MIC26903YJL-TR Microchip Technology | MIC24054YJLTR | REG1 |
| 1 | LD39200PU33R STMicroelectronics | SON95P300X300X100-7N-D | REG2 |
| 2 | SKRPANE010 ALPS | SKRPADE010 | SW1, SW5 |
| 3 | TDD01H0SB1R C&K | SOT175P420X230-3N | SW2, SW3, SW4 |
Show 42 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 629105150521 USB_B_Micro Wurth Elektronik | USB_Micro-B_Wuerth_629105150521_CircularHoles | USB1, USB2, USB3, USB4 |
| 4 | 599-0081-007F G Dialight | LED_0603_1608Metric | LED1, LED2, LED13, LED14 |
| 4 | 599-0010-007F R Dialight | LED_0603_1608Metric | LED3, LED4, LED9, LED10 |
| 2 | 599-0040-007F Y Dialight | LED_0603_1608Metric | LED5, LED11 |
| 4 | 599-0091-007F B Dialight | LED_0603_1608Metric | LED6, LED7, LED8, LED12 |
| 5 | SD103AWS-7-F SD103AWS Diodes Incorporated | D_SOD-323 | D1, D2, D3, D4, D5 |
| 6 | MPZ1005S121HT000 Ferrite_Bead_Small TDK | L_0402_1005Metric | FB1, FB2, FB3, FB4, FB5, FB6 |
| 1 | SRP1265A-150M 15u Bourns | INDPM135125X650N | L1 |
| 1 | LQW15AN27NJ8ZD 27n Murata Electronics | L_0402_1005Metric | L2 |
| 2 | EEE-FPV101XAV 100u Panasonic | C_Elec_6.3x7.7 | C1, C8 |
| 2 | GMK325BJ226MM-T 47u Taiyo Yuden | C_1210_3225Metric | C2, C9 |
| 2 | C0805C225K4REC7210 2u2 KEMET | C_0805_2012Metric | C3, C4 |
| 2 | C0805X104K5RAC3316 100n KEMET | C_0805_2012Metric | C5, C6 |
| 1 | C0805C472J3GEC7210 4n7 KEMET | C_0805_2012Metric | C7 |
| 40 | GRM155R61H104JE14D 100n Murata Electronics | C_0402_1005Metric | C10, C16, C17, C18, C19, C20, C21, C22 +32 |
| 3 | GRM188R61E106KA73D 10u Murata Electronics | C_0603_1608Metric | C11, C12, C62 |
| 4 | CC0603KRX5R9BB225 2u2 Yageo | C_0603_1608Metric | C13, C14, C37, C38 |
| 2 | F381A106MMAAH1 10u AVX | C_0603_1608Metric | C15, C39 |
| 3 | TACL105K010RTA 1u AVX | C_0603_1608Metric | C27, C29, C50 |
| 4 | 04025A100JAT2A 10p AVX | C_0402_1005Metric | C32, C33, C52, C53 |
| 1 | C0402C102J5GAC7411 1n KEMET | C_0402_1005Metric | C57 |
| 1 | C0603C224K4RAC7411 220n KEMET | C_0603_1608Metric | C59 |
| 2 | C0603C105Z3VACTU 1u KEMET | C_0603_1608Metric | C64, C65 |
| 1 | C0402C220J8GACTU 22p KEMET | C_0402_1005Metric | C66 |
| 1 | C0402C103J3RACAUTO 10n KEMET | C_0402_1005Metric | C67 |
| 1 | PE2512FKE7W0R01Z 0.01 Yageo | R_2512_6332Metric | R1 |
| 2 | ERJ-T06J103V 10k Panasonic | R_0805_2012Metric | R2, R3 |
| 1 | ERJ-PB6B1962V 19k6 Panasonic | R_0805_2012Metric | R4 |
| 1 | RK73H2ATTD6R80F 6k8 KOA Speer | R_0805_2012Metric | R5 |
| 1 | RK73H2ATTD1301F 1k3 KOA Speer | R_0805_2012Metric | R6 |
| 3 | ERJ-PA3F5600V 560 Panasonic | R_0603_1608Metric | R7, R58, R59 |
| 1 | ERJ-PA3F2400V 240 Panasonic | R_0603_1608Metric | R8 |
| 10 | SG73P1ETTP4701F 4k7 KOA Speer | R_0402_1005Metric | R9, R10, R11, R12, R13, R14, R28, R29 +2 |
| 6 | ERJ-PA3D3300V 330 Panasonic | R_0603_1608Metric | R15, R16, R17, R33, R34, R35 |
| 4 | ERJ-PA3D1000V 100 Panasonic | R_0603_1608Metric | R18, R19, R20, R36 |
| 1 | ERA-2AED470X 47 Panasonic | R_0402_1005Metric | R21 |
| 7 | CRGP0402F10K 10k TE Connectivity / Holsworthy | R_0402_1005Metric | R22, R24, R25, R26, R27, R37, R38 |
| 2 | ERJ-PA3F6200V 620 Panasonic | R_0603_1608Metric | R23, R32 |
| 11 | ERA-2AKD100X 10 Panasonic | R_0402_1005Metric | R39, R40, R41, R42, R43, R44, R45, R46 +3 |
| 2 | RCS06030000Z0EC 0 Vishay / Dale | R_0603_1608Metric | R50, R51 |
| 4 | ERA-2AKD220X 22 Panasonic | R_0402_1005Metric | R52, R53, R55, R56 |
| 2 | CRGP0402F560R 560 TE Connectivity / Holsworthy | R_0402_1005Metric | R54, R57 |
OpenJetECU design files
The KiCad project lives in the yuchao86/OpenJetECU repository on GitHub; these links point at the commit this page was built from.
OpenJetECU: common questions
How big is the OpenJetECU PCB?
The OpenJetECU measures 100.1 × 60.2 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the OpenJetECU?
187 components, from 62 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the OpenJetECU design files?
From the yuchao86/OpenJetECU repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the OpenJetECU design in my own project?
Yes, under the terms of its GPL-3.0 license, which yuchao86 chose for the repository.