4 layers241.3 × 180.3 mm
2 layers174.5 × 136.5 mm
Main System
supercrazylash/SkidProject- Size
- 174.5 × 136.5 mm
- Copper layers
- 2
- Thickness
- 1.58 mm
- Parts
- 162
- Nets
- 290
- Pads
- 820
- Tracks, vias
- 1,277, 569
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 25 Oct 2024
- Updated
- 24 Feb 2025
Overview
Main System is an open-source printed circuit board by supercrazylash, from the supercrazylash/SkidProject repository on GitHub. It is a 2-layer board of 174.5 × 136.5 mm with 162 parts on 290 nets, routed with 1,277 tracks and 569 vias.
It is built around the 74LVC1G07, MCT8316A1VRGFR and FT230XS-R, with the TPS566238PRQFR, TPS61288RQQR and FSUSB42MUX among its other parts. Its parts include 58 capacitors, 52 resistors, 21 diodes, 16 ICs and 6 connectors. It belongs with the Raspberry Pi (Linux) boards of this library.
Main components
8
74LVC1G07
SOT-353-40℃~+105℃ 1 1 1.65V~5.5V 1.6ns@5.5V,50pF 24mA 4uA 74LVC Open-drain Power-off isolation、Level shifting Unidirectional SOT-353 Buffers, Drivers, Receivers, Transceivers ROHSWuxi I-core ElecBuffers, Drivers, Receivers, Transceivers
MCT8316A1VRGFR
VQFN-40(5x7)-40℃~+125℃ 3 5uA 8A 95mΩ I2C Motor stall protection、Motor speed indication Three Phase Yes VQFN-40(5x7) Brushless DC (BLDC) Motor Driver ROHSTexas InstrumentsBrushless DC (BLDC) Motor Driver
FT230XS-R
SSOP-16-150mil-40℃~+85℃ 125uA 3.3V~5V 8mA USB 2.0 USB to UART SSOP-16-150mil USB Converters ROHSFTDIUSB Converters
TPS566238PRQFR
VQFN-9-HR(1.5x2)-40℃~+125℃@(TJ) 1 3V~18V 600kHz 600mV~7V 6A Adjustable Buck Buck Built-in Yes VQFN-9-HR(1.5x2) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TPS61288RQQR
VQFN-11-HR(2.5x3)-40℃~+125℃@(TJ) 1 15A 165uA 2V~18V 4.5V~18V 500kHz Adjustable Boost Boost Built-in Yes VQFN-11-HR(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
FSUSB42MUX
MSOP-10-40℃~+85℃ 12ns 13ns 2 250ps 2:1 3.7pF 3.9Ω 3V~4.4V 720MHz MSOP-10 Analog Switches, Multiplexers ROHSonsemiAnalog Switches, Multiplexers
ICM-20602
LGA-16(3x3)-40℃~+85℃ 1.71V~3.45V 16bit 1KB 6uA IMU (accelerometer + gyroscope) SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps 运动事件检测 LGA-16(3x3) Accelerometers ROHSTDK InvenSenseAccelerometers
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
Parts
162| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C4, C5, C9, C11, C14, C16, C19, C20, C21, C42, C43, C44, C48, C58 |
| 14 | 1u | Capacitor_SMD:C_0805_2012Metric | C10, C24, C25, C26, C27, C30, C31, C32, C33, C36, C37, C38, C39, C45 |
| 14 | 5.1k | Resistor_SMD:R_0402_1005Metric | R19, R20, R23, R24, R25, R27, R30, R31, R32, R34, R37, R38, R39, R41 |
| 10 | 10k | Resistor_SMD:R_0603_1608Metric | R5, R6, R8, R16, R26, R28, R33, R35, R40, R42 |
| 9 | 68R | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R4, R21, R22, R29, R36, R43 |
| 9 | D_Zener | Diode_SMD:D_SMB | D5, D6, D7, D8, D9, D10, D11, D12, D13 |
| 4 | 22u | Capacitor_SMD:C_1206_3216Metric | C53, C55, C56, C57 |
| 4 | 47u | Capacitor_SMD:C_1210_3225Metric | C17, C40, C52, C54 |
| 3 | 20u | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C22, C28, C34 |
| 3 | 47n | Capacitor_SMD:C_0402_1005Metric | C23, C29, C35 |
| 3 | D_Schottky | Diode_SMD:D_SOD-323 | D17, D19, D21 |
| 3 | LED | LED_SMD:LED_0603_1608Metric | D16, D18, D20 |
| 3 | MCT8316A1VRGFR | MCT8316A1VRGFR:VQFN40_RGF_TEX | U12, U13, U14 |
| 3 | Screw_Terminal_01x03 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-3-5.0-H_1x03_P5.00mm_Horizontal | J1, J2, J3 |
| 2 | 100k | Resistor_SMD:R_0603_1608Metric | R45, R47 |
| 2 | 10n | Capacitor_SMD:C_0402_1005Metric | C3, C46 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R9, R13 |
| 2 | 2.2u | Capacitor_SMD:C_0603_1608Metric | C2, C47 |
| 2 | NetTie_2 | NetTie:NetTie-2_SMD_Pad2.0mm | NT1, NT2 |
| 1 | 0R | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 1.5u | inductors:IND_-1R5MC_SUM | L3 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C41 |
| 1 | 120u | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C7 |
| 1 | 137k | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | 15n | Capacitor_SMD:C_0402_1005Metric | C15 |
| 1 | 182k | Resistor_SMD:R_0402_1005Metric | R46 |
| 1 | 1R | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 1k21 | Resistor_SMD:R_0402_1005Metric | R17 |
| 1 | 2.2u | inductors:IND_IHLP-5050CE-01_VIS | L2 |
| 1 | 220k | Resistor_SMD:R_0402_1005Metric | R51 |
| 1 | 2m | Resistor_SMD:R_2512_6332Metric | R18 |
| 1 | 30k | Resistor_SMD:R_0402_1005Metric | R52 |
| 1 | 33n | Capacitor_SMD:C_0402_1005Metric | C8 |
| 1 | 33p | Capacitor_SMD:C_0402_1005Metric | C51 |
| 1 | 33u | Capacitor_SMD:C_1206_3216Metric | C18 |
| 1 | 383k | Resistor_SMD:R_0402_1005Metric | R44 |
| 1 | 39n | Capacitor_SMD:C_0603_1608Metric | C49 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C12 |
| 1 | 42k2 | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | 48k7 | Resistor_SMD:R_0402_1005Metric | R50 |
| 1 | 5.6n | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 52k3 | Resistor_SMD:R_0402_1005Metric | R12 |
| 1 | 61k9 | Resistor_SMD:R_0402_1005Metric | R48 |
| 1 | 68u | Inductor_SMD:L_Pulse_PA4349 | L1 |
| 1 | 74LVC1G07 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | 75R | Resistor_SMD:R_0402_1005Metric | R14 |
| 1 | 8.2n | Capacitor_SMD:C_0603_1608Metric | C13 |
| 1 | 82p | Capacitor_SMD:C_0402_1005Metric | C50 |
| 1 | 931k | Resistor_SMD:R_0402_1005Metric | R49 |
| 1 | Activity | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | BOOT | Button_Switch_SMD:SW_SPST_PTS647_Sx38 | SW1 |
| 1 | BT | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | Battery | DEANS:DEANS | BT1 |
| 1 | Compute_Module_4_Connectors | RPi_Compute_Module_4:Raspberry-Pi-4-Compute-Module | U3 |
| 1 | Conn_01x15_Socket | FFC3A20-15-G:GCT_FFC3A20-15-G_REVA1 | J6 |
| 1 | FSUSB42MUX | Package_SO:MSOP-10_3x3mm_P0.5mm | U11 |
| 1 | FT230XS | Package_SO:SSOP-16_3.9x4.9mm_P0.635mm | U10 |
| 1 | ICM-20602 | Package_LGA:LGA-16_3x3mm_P0.5mm_LayoutBorder3x5y | U4 |
| 1 | INA211 | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U8 |
| 1 | MAX7368EUET | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U5 |
| 1 | MCP4531T-103E/MF | Package_DFN_QFN:DFN-8-1EP_3x3mm_P0.5mm_EP1.65x2.38mm | U7 |
| 1 | PWR | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | RESET | Button_Switch_SMD:SW_SPST_PTS647_Sx38 | SW2 |
| 1 | RX | LED_SMD:LED_0603_1608Metric | D14 |
| 1 | SIC461ED-T1-GE3 | SIC461ED-T1-GE3:CONV_SIC461ED-T1-GE3 | U6 |
| 1 | SN74LVC3G07DCUR | Package_SO:VSSOP-8_2.3x2mm_P0.5mm | U2 |
| 1 | SW_SPDT | JS102011JCQN:SW_JS102011JCQN | SW3 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J4 |
| 1 | TPS566238PRQFR | TPS566238PRQFR:RQF0009A | U16 |
| 1 | TPS61288RQQR | TPS61288RQQR:RQQ0011A-MFG | U15 |
| 1 | TX | LED_SMD:LED_0603_1608Metric | D15 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U9 |
| 1 | USB_C_Receptacle_USB2.0_14P | USB4120:USB4120-03-C_GCT | J5 |
| 1 | WLAN | LED_SMD:LED_0603_1608Metric | D2 |
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Questions
How big is the Main System PCB?
It measures 174.5 × 136.5 mm and has 2 copper layers, 1.58 mm thick.
What parts does the Main System use?
162 parts, built around the 74LVC1G07, MCT8316A1VRGFR, FT230XS-R and TPS566238PRQFR. 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 Main System KiCad files?
From the supercrazylash/SkidProject repository on GitHub, at the commit this page was made from: the board is Diagramas de Circuito/Main System/Main System.kicad_pcb and its schematic Diagramas de Circuito/BLDC Control/BLDC Control.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Main System design in my own project?
Its repository states no licence, so its author keeps all rights: ask supercrazylash before reusing the design.