GDI 6ch
About the GDI 6ch PCB
GDI 6ch is an open source STM32 PCB design by rusefi, published on GitHub. It is a 4-layer board measuring 154 × 160 mm, with 244 components from 60 distinct parts.
Its main chip is the STM32F103C8TX, from the STM32 family. Other key parts include the 74HC14, TJA1051T-3, LM78M05_TO252, XC6206P332MR and MCP6004. By type, the board carries 99 capacitors, 80 resistors, 27 diodes, 18 transistors, 8 ICs and 8 connectors.
From the project
⚠️ 🚨While firmware folder exists for this GDI6 board, it's unclear if anyone has ever tested it in in any way, shape, or form⚠️ 🚨
⚠️ 🚨While firmware folder exists for this GDI6 board, it's unclear if anyone has ever tested it in in any way, shape, or form⚠️ 🚨
https://rusefi.com/forum/viewtopic.php?f=4&t=1337
Main components on the GDI 6ch
GDI 6ch bill of materials (BOM)
244 components, 60 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 74HC14 | TSSOP-14_4.4x5mm_P0.65mm | U1, U4 |
| 1 | TJA1051T-3 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | LM78M05_TO252 | TO-252-2 | U3 |
| 1 | XC6206P332MR | SOT-23 | U5 |
| 1 | MCP6004 MicroChip | TSSOP-14_4.4x5mm_P0.65mm | U6 |
| 1 | STM32F103C8TX STM32F103C8Tx | LQFP-48_7x7mm_P0.5mm | U7 |
| 1 | PT2000 | LQFP-80-1EP_12x12mm_P0.5mm | U8 |
| 15 | BUK9230-100B | TO-252-2 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +7 |
| 1 | AOD4185 | TO-252-2 | Q13 |
| 2 | VND14NV04TR-E | TO-252-2 | Q14, Q15 |
| 1 | 1MHZ 1MHz | Oscillator_SMD_Diodes_FN-4Pin_7.0x5.0mm | Y2 |
| 1 | Conn_02x02_Odd_Even | PinHeader_2x02_P2.54mm_Vertical | J1 |
| 1 | FTSH-107-01-F-DV-K | PinHeader_2x07_P1.27mm_Vertical_SMD | J2 |
| 1 | Conn_01x06 | PinHeader_1x06_P2.54mm_Vertical | J4 |
| 1 | CONN_01X05 Conn_01x05 | PinHeader_1x05_P2.54mm_Vertical | J5 |
| 2 | Conn_01x08 | PinHeader_1x08_P2.54mm_Vertical | J10, J11 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J12 |
| 1 | 368255-2 | TE_368255-2 | P1 |
| 1 | C136354 10A | Fuse_1206_3216Metric | F1 |
| 1 | SMCJ22CA | D_SMC | D1 |
Show 40 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | ZMM5V6 | D_MiniMELF | D2, D3, D4 |
| 2 | C8678 D_Schottky | D_SMA | D5, D6 |
| 3 | SRV05-4 | SOT-23-6 | D7, D8, D18 |
| 8 | STPS2H100UY | D_SMB | D9, D12, D13, D14, D15, D16, D19, D22 |
| 3 | SBR10200CTL | TO-252-2 | D10, D11, D17 |
| 1 | C497940 BLUE | LED_0603_1608Metric | D20 |
| 1 | C965804 GREEN | LED_0603_1608Metric | D21 |
| 4 | C2296 LED_Small | LED_0805_2012Metric | D28, D31, D32, D33 |
| 1 | STTH802G STTH802G-TR | TO-263-2 | D34 |
| 1 | 6.8UH 6.8uH | L_Wuerth_HCI-1350 | L1 |
| 1 | 10UH 10uH | L_Vishay_IHLP-6767 | L2 |
| 18 | 100N 100n | C0603 | C1, C8, C20, C23, C28, C32, C34, C59 +10 |
| 2 | 47P 47p | C0603 | C2, C3 |
| 4 | 10U 10u | C_0805_2012Metric | C4, C31, C33, C68 |
| 31 | 1000PF 1000pF | C_0603_1608Metric | C5, C6, C7, C18, C19, C29, C30, C35 +23 |
| 1 | 1u | C0603 | C9 |
| 7 | 330P 330p | C0603 | C10, C11, C13, C24, C60, C73, C99 |
| 2 | 4.7U 4.7u | C0603 | C12, C26 |
| 8 | 470UF 470uF | CP_Radial_D16.0mm_P7.50mm | C14, C15, C16, C21, C22, C25, C27, C83 |
| 4 | 0.22UF 0.22uF | C_0805_2012Metric | C17, C80, C81, C82 |
| 7 | 0.33UF 0.33uF | C_0603_1608Metric | C39, C40, C41, C42, C64, C97, C98 |
| 14 | 4700P 4700p | C0603 | C43, C44, C45, C46, C47, C48, C49, C50 +6 |
| 1 | 470P 470p | C0603 | C74 |
| 10 | DNP | PAD-0805-PAD | R1, R44, R55, R60, R80, R81, R82, R83 +2 |
| 3 | 10K 10k | R0603 | R2, R34, R35 |
| 10 | 1K | R_0603_1608Metric | R3, R4, R7, R8, R9, R23, R25, R27 +2 |
| 4 | DNP | R_0603_1608Metric | R5, R28, R30, R32 |
| 4 | 470K | R_0603_1608Metric | R6, R29, R31, R33 |
| 15 | 10 | R_0603_1608Metric | R10, R11, R13, R14, R15, R16, R17, R18 +7 |
| 5 | 0.01 | Shunt_1206 | R12, R21, R22, R26, R90 |
| 1 | 5.1K 5.1k | R0603 | R36 |
| 2 | 5.1 | R_0603_1608Metric | R38, R42 |
| 1 | 1.6K 1.6k | R0603 | R39 |
| 1 | 750 | R0603 | R40 |
| 1 | 75K | R_0603_1608Metric | R43 |
| 2 | 2K | R_1206_3216Metric | R45, R98 |
| 4 | 6.8K | R_0603_1608Metric | R46, R47, R48, R49 |
| 5 | 10K StackPole | R_0603_1608Metric | R50, R51, R52, R53, R54 |
| 9 | 56K 56k | R_0805_2012Metric | R97, R99, R100, R101, R102, R103, R104, R105 +1 |
| 3 | 10K 10k Yageo | R_Array_Convex_4x0603 | RN1, RN2, RN3 |
GDI 6ch design files
The KiCad project lives in the rusefi/rusefi-hardware repository on GitHub; these links point at the commit this page was built from.
GDI 6ch: common questions
What microcontroller does the GDI 6ch use?
The GDI 6ch is built around the STM32F103C8TX, from the STM32 family.
How big is the GDI 6ch PCB?
The GDI 6ch measures 154 × 160 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the GDI 6ch?
244 components, from 60 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 GDI 6ch design files?
From the rusefi/rusefi-hardware 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 GDI 6ch 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.
Can I test firmware for the GDI 6ch without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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