Hellen88bmw
About the Hellen88bmw PCB
Hellen88bmw is an open source PCB design by rusefi, published on GitHub. It is a 4-layer board measuring 160 × 118 mm, with 298 components from 82 distinct parts.
Other key parts include the MPXA6115A, MPX4_MAP, LIS2DW12TR, LPS25HB and MCP6002-XSN. By type, the board carries 43 diodes, 41 resistors, 35 jumpers, 23 capacitors, 17 connectors and 13 modules.
From the project
Part of https://github.com/andreika-git/hellen-one family
Part of https://github.com/andreika-git/hellen-one family
Inspired by https://github.com/rusefi/hw88bmw
Main components on the Hellen88bmw
Hellen88bmw bill of materials (BOM)
298 components, 82 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MPXA6115A | SSO-8_6.8x5.9mm_P1.27mm_Clearance7mm | U1 |
| 1 | MPX4_MAP | MPX-4_MAP | U2 |
| 1 | LIS2DW12TR | LGA-12_2x2mm_P0.5mm | U3 |
| 1 | LPS25HB | ST_HLGA-10_2.5x2.5mm_P0.6mm_LayoutBorder3x2y | U4 |
| 1 | MCP6002-XSN MCP6002-xSN | SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | L6205PD | SO20POWER | U6 |
| 1 | TLS115_SOIC | PG-DSO-8-43 | U7 |
| 1 | TLS115_SON | HVSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm | U8 |
| 1 | Module-power12-0.2 | power12 | M1 |
| 2 | Module-can-0.1 | can | M2, M4 |
| 1 | Module-wbo-0.3 | wbo | M3 |
| 1 | Module-power5-0.2 | power5 | M5 |
| 1 | Module-vr-0.1 | vr | M6 |
| 1 | Module-input-0.1 | input | M7 |
| 2 | Module-knock-0.1 | knock | M8, M12 |
| 1 | Module-output-0.3 | output | M9 |
| 1 | Module-ign8-0.2 | ign8 | M10 |
| 1 | Module-mcu144-0.6 | mcu | M11 |
| 1 | Module-sd-0.1 | sd | M13 |
| 8 | NGD8201AN | TO-252-2 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 |
Show 62 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | AUIPS2041LTR | SOT-223 | Q9, Q10 |
| 1 | C13453 USB_B_Mini | USB-MINI-B-VERTICAL | J1 |
| 1 | CONN_01X05 Conn_01x05 | PinHeader_1x05_P2.00mm_Vertical | J2 |
| 1 | CONN_01X05 Conn_01x05 | PinHeader_1x05_P2.54mm_Vertical | J4 |
| 1 | VRIN1 | PinHeader_1x01_P1.00mm_Vertical | J14 |
| 1 | VRIN2 | PinHeader_1x01_P1.00mm_Vertical | J15 |
| 1 | VROUT1 | PinHeader_1x01_P1.00mm_Vertical | J16 |
| 1 | XH-8A | XH-8A | J17 |
| 1 | C165947 AudioJack_THR | Jack_3.5mm_PJ-3250-5A | J18 |
| 1 | MiniFit | Molex_Mini-Fit_Jr_5569-02A2_2x01_P4.20mm_Horizontal | J19 |
| 1 | ETB | PinHeader_1x06_P2.54mm_Vertical | J20 |
| 1 | PPS | PinHeader_1x04_P2.54mm_Vertical | J21 |
| 6 | P | Pin_D1.0mm_L10.0mm | P1, P2, P3, P4, P5, P6 |
| 1 | BATTERY_CR2032 | BatteryHolder_Keystone_1060_1x2032 | BT1 |
| 8 | 10A | 36911600000 | F1, F2, F3, F4, F5, F6, F7, F8 |
| 4 | PROTO_AREA | PROTO_AREA | G3, G4, G6, G7 |
| 33 | JUMPER_2_OPEN Jumper_2_Open | PAD-0805-PAD | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +25 |
| 2 | JUMPER_2_OPEN Jumper_2_Open | PAD-1206-PAD | JP54, JP56 |
| 1 | IN_KNOCK1_RAW | PinHeader_1x01_P1.00mm_Vertical | KNOCK_RAW1 |
| 1 | IN_KNOCK2_RAW | PinHeader_1x01_P1.00mm_Vertical | KNOCK_RAW2 |
| 31 | MMCU | PinHeader_1x01_P1.00mm_Vertical | MMCU1, MMCU2, MMCU3, MMCU4, MMCU5, MMCU6, MMCU7, MMCU8 +23 |
| 1 | MOTRONIC_88PIN Motronic_88pin | 88pin_STS | PP1 |
| 2 | C115357 Button_SPST | SMD-2_2.9x3.9x1.7 | SW1, SW2 |
| 7 | VIN8 | PinHeader_1x01_P1.00mm_Vertical | VIN1, VIN2, VIN3, VIN4, VIN5, VIN6, VIN8 |
| 1 | VIN9 | PinHeader_1x01_P1.00mm_Vertical | VIN9 |
| 1 | VIN10 | PinHeader_1x01_P1.00mm_Vertical | VIN10 |
| 1 | VIN16 | PinHeader_1x01_P1.00mm_Vertical | VIN16 |
| 1 | VIN17 | PinHeader_1x01_P1.00mm_Vertical | VIN17 |
| 24 | VOUT4 | PinHeader_1x01_P1.00mm_Vertical | VOUT2, VOUT3, VOUT4, VOUT7, VOUT8, VOUT9, VOUT10, VOUT11 +16 |
| 1 | VOUT5 | PinHeader_1x01_P1.00mm_Vertical | VOUT5 |
| 1 | VOUT6 | PinHeader_1x01_P1.00mm_Vertical | VOUT6 |
| 22 | cr | PinHeader_1x01_P1.00mm_Vertical | cr1, cr2, cr3, cr4, cr6, cr7, cr8, cr9 +14 |
| 15 | 1N4148WS | D_SOD-323 | D1, D2, D13, D14, D32, D33, D34, D35 +7 |
| 4 | B5819W | D_SOD-123 | D3, D8, D10, D44 |
| 4 | LED-GREEN-0603 | LED_0603_1608Metric | D4, D5, D6, D12 |
| 1 | LED-WHITE-0603 | LED_0603_1608Metric | D7 |
| 1 | 1N4148WS | SOD-323 | D9 |
| 10 | LED-RED-0603 | LED_0603_1608Metric | D11, D15, D24, D25, D26, D27, D28, D29 +2 |
| 8 | LED-BLUE-0603 | LED_0603_1608Metric | D16, D17, D18, D19, D20, D21, D22, D23 |
| 7 | 100NF 100nF | C_0402_1005Metric | C1, C2, C3, C4, C6, C18, C20 |
| 1 | 100N 100n | C0603 | C5 |
| 10 | 10U 10u | C_0603_1608Metric | C7, C8, C9, C11, C13, C14, C16, C17 +2 |
| 1 | 5.6NF 5.6nF | C_0402_1005Metric | C10 |
| 1 | 10NF 10nF | C_0402_1005Metric | C12 |
| 1 | 220NF 220nF | C_0402_1005Metric | C15 |
| 2 | 1u | C0603 | C22, C23 |
| 3 | 10K 10k | R_0402_1005Metric | R1, R2, R29 |
| 1 | 750R | R_0402_1005Metric | R3 |
| 3 | 680K 680k | R0603 | R4, R16, R25 |
| 2 | DNP | R_0402_1005Metric | R5, R6 |
| 8 | DNP | R_2512_6332Metric | R7, R8, R9, R10, R11, R12, R13, R14 |
| 1 | 20K 20k | R_0402_1005Metric | R15 |
| 8 | 22 | R0603 | R17, R18, R19, R20, R21, R22, R23, R24 |
| 2 | DNP | R0603 | R26, R35 |
| 2 | 2.7K 2.7k | R0603 | R27, R34 |
| 1 | 100K 100k | R_0402_1005Metric | R28 |
| 1 | 100 | R_0402_1005Metric | R30 |
| 1 | 1K6 1k6 | R_0402_1005Metric | R31 |
| 3 | 5K1 5k1 | R_0402_1005Metric | R32, R33, R43 |
| 1 | 4.7K 4.7k | R_0402_1005Metric | R42 |
| 2 | 1k | R_Array_Concave_4x0603 | RN5, RN6 |
| 2 | 4.7K 4.7k | R_Array_Concave_4x0603 | RN7, RN8 |
Hellen88bmw design files
The KiCad project lives in the rusefi/hellen88bmw repository on GitHub; these links point at the commit this page was built from.
Hellen88bmw: common questions
How big is the Hellen88bmw PCB?
The Hellen88bmw measures 160 × 118 mm, has 4 copper layers and is 1.51 mm thick.
How many components are on the Hellen88bmw?
298 components, from 82 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 Hellen88bmw design files?
From the rusefi/hellen88bmw repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Hellen88bmw design in my own project?
The repository has no license, so all rights stay with rusefi. Use it as a reference, and ask the author before reusing the design.