
Speeduino base
Tjeerdie/SPECTRE
Speeduino compatible engine control unit (ECU) based around black STM32F407VET6 board.

Speeduino compatible engine control unit (ECU) based around black STM32F407VET6 board.
Speeduino base is an open-source printed circuit board by Tjeerdie, from the Tjeerdie/SPECTRE repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 100 × 93 mm with 213 parts on 208 nets, routed with 2,582 tracks and 407 vias.
It is built around the MAX3232ID, MAX9926UAEE+ and TJA1050, with the BAT54S, BSP78 and AO3400 among its other parts. Its parts include 99 resistors, 33 diodes, 30 capacitors, 26 transistors and 6 ICs.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | 10k | Speeduino_base:R0603 | R5, R11, R12, R13, R14, R15, R16, R19, R36, R40, R51, R57, R58, R64, R66, R80 +10 |
| 22 | 1k | Speeduino_base:R0603 | R3, R17, R18, R21, R32, R33, R35, R37, R39, R48, R53, R54, R62, R63, R68, R69 +6 |
| 16 | 470R | Speeduino_base:R0603 | R4, R6, R23, R24, R27, R38, R42, R49, R50, R59, R60, R72, R78, R79, R96, R97 |
| 16 | BAT54S | Speeduino_base:SOT23 | D1, D2, D3, D5, D7, D9, D10, D11, D12, D15, D16, D17, D19, D21, D22, D23 |
| 14 | 100nf | Speeduino_base:C0603 | C1, C2, C9, C10, C12, C17, C19, C20, C23, C24, C27, C28, C29, C30 |
| 12 | 220nf | Speeduino_base:C0603 | C3, C4, C8, C11, C13, C15, C16, C18, C21, C22, C25, C26 |
| 11 | 100R | Speeduino_base:R0603 | R34, R41, R52, R55, R61, R65, R67, R71, R84, R85, R88 |
| 11 | BSP78 | Speeduino_base:SOT223 | Q12, Q13, Q14, Q15, Q18, Q19, Q20, Q23, Q24, Q25, Q26 |
| 10 | 1N4007 | Diode_SMD:D_SMA | D4, D14, D20, D27, D28, D29, D30, D31, D32, D33 |
| 7 | AO3400 | Speeduino_base:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7 |
| 6 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm | JP2, JP3, JP5, JP6, JP7, JP8 |
| 5 | 1k8 | Speeduino_base:R0603 | R31, R76, R77, R91, R92 |
| 5 | 2k49 | Speeduino_base:R0603 | R1, R22, R30, R43, R56 |
| 5 | YEL | Speeduino_base:LED-0603 | D13, D18, D24, D25, D26 |
| 4 | 9k1 | Speeduino_base:R0603 | R10, R26, R29, R47 |
| 4 | AO3401A | Package_TO_SOT_SMD:SOT-23_Handsoldering | Q10, Q11, Q21, Q22 |
| 4 | AO3422 | Package_TO_SOT_SMD:SOT-23_Handsoldering | Q8, Q9, Q16, Q17 |
| 3 | 4k7 | Speeduino_base:R0603 | R9, R28, R46 |
| 2 | 10uf | Speeduino_base:C1206 | C6, C14 |
| 2 | 1nf | Speeduino_base:C0603 | C5, C7 |
| 2 | Jumper_NO_Small | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP10, JP11 |
| 2 | Jumper_NO_Small | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP1, JP4 |
| 2 | PINHD-2X24 | Speeduino_base:2X24 | JP9, JP12 |
| 2 | PPTC 16V2A | Resistor_SMD:R_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1, F2 |
| 1 | 0R0 | Speeduino_base:R0603 | R20 |
| 1 | 120R | Speeduino_base:R0603 | R75 |
| 1 | 220R | Speeduino_base:R0603 | R70 |
| 1 | 33k | Speeduino_base:R0603 | R44 |
| 1 | 4K7 | Speeduino_base:R0603 | R25 |
| 1 | 5k1 | Speeduino_base:R0603 | R45 |
| 1 | Conn_01x06_Male | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | Conn_02x04_Odd_Even | Speeduino_base:PinHeader_2x04_P2.54mm_Vertical | J2 |
| 1 | Jumper_NC_Small | Jumper:SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm | JP13 |
| 1 | LM78M05_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | MAX3232 | Package_SO:SOIC-16_4.55x10.3mm_P1.27mm | U6 |
| 1 | MAX9926UAEE+ | Speeduino_base:21-0055H_16 | U1 |
| 1 | Pololu_Breakout_DRV8825 | Module:Pololu_Breakout-16_15.2x20.3mm | A1 |
| 1 | TJA1050 | Package_SO:SO-8_5.3x6.2mm_P1.27mm | U5 |
| 1 | TL431DBZ | Package_TO_SOT_SMD:SOT-23 | U3 |
| 1 | VARISTOR-18V | Varistor:RV_Disc_D12mm_W3.9mm_P7.5mm | R2 |
| 1 | WIRELESS-BLUETOOTH-HC-05 | Speeduino_base:WIRELESS-BLUETOOTH-HC-05 | U$1 |
| 1 | Zener 3.6V | Diode_SMD:D_MiniMELF_Handsoldering | D6 |
| 1 | Zener 5.1V | Diode_SMD:D_MiniMELF_Handsoldering | D8 |
| 1 | molex_48pin | rusefi_lib:Molex_48 | U4 |

Tjeerdie/SPECTRE
Speeduino compatible engine control unit (ECU) based around black STM32F407VET6 board.

Tjeerdie/SPECTRE
Speeduino compatible engine control unit (ECU) based around black STM32F407VET6 board.

Tjeerdie/SPECTRE
Speeduino compatible engine control unit (ECU) based around black STM32F407VET6 board.

bornier-dev/bornier
Open source EtherCAT slaves for machine tools running LinuxCNC: hardware, firmware and tooling.



JohnanLuca02/BYTE_Electronics
Repository for everything concerning the electronics (PCB, Electrical schemes, BOM, ...) of the robot dog project of the AiTeam called BYTE.


Churrosoft/uEFI-v6.x
Speeduino compatible board, x4 ignition channels, x4 injection channels, 2&4 wire IAC


Churrosoft/kibot_test
export KICAD63DMODELDIR="/usr/share/kicad/3dmodels/" export KICAD6FOOTPRINTDIR="/usr/share/kicad/footprints/" export KICAD6SYMBOLDIR="/usr/share/kicad/symbols/" export KICAD6TEMPLATEDIR="/usr/share/kicad/template/"
It measures 100 × 93 mm and has 2 copper layers, 1.6 mm thick.
213 parts, built around the MAX3232ID, MAX9926UAEE+, TJA1050 and BAT54S. 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.
From the Tjeerdie/SPECTRE repository on GitHub, at the commit this page was made from: the board is SPECTRE_V0.5/Speeduino_base.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).