2 layers111.9 × 39.5 mm
2 layers42.4 × 29.6 mm
Serv3Controller
joshop/Papyrus-MITRT1MIT Rocket Team Liquid Propulsion Avionics
- Size
- 42.4 × 29.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 34
- Pads
- 115
- Tracks, vias
- 400, 37
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Jun 2025
- Updated
- 24 Jul 2025
Overview
Serv3Controller is an open-source printed circuit board by joshop, from the joshop/Papyrus-MITRT repository on GitHub. It is a 2-layer board of 42.4 × 29.6 mm with 38 parts on 34 nets, routed with 400 tracks and 37 vias.
It is built around the STM32C092FCP6, SN65HVD232QDRG4Q1 and AO3400A. Its parts include 8 capacitors, 8 resistors, 8 connectors, 5 diodes and 3 transistors. It belongs with the STM32 boards of this library.
Main components
3
STM32C092FCP6
TSSOP-20-40℃~+85℃ 18 256KB 2V~3.6V 30KB 32 Bit 48MHz ARM Cortex-M0+ Built-in FLASH Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general timer、Hardware CRC、Calendar function、Built-in temperature sensor、Hardware parity check、Independent watchdog (IWDG)、Window watchdog (WWDG) TSSOP-20 Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
SN65HVD232QDRG4Q1
SOIC-8-40℃~+125℃ 1 1Mbps 3V~3.6V CAN Transceiver SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN Transceivers
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
KiCAD/boards/DevBoard/README.mdDevBoard
This is a test board for STM32C092 microcontroller and CAN bus. It contains the following components, common to most/all standard boards in the DAQ system:
- STM32C092FCP6 microcontroller, TSSOP-20 package with built in FDCAN
- SN65HVD232QDRG4Q1 CAN transceiver
- SST25PF020B-80-4C-SAE SPI flash memory
- Tag-Connect 6-pin programming header through SWD All STM32 peripheral pins and the CAN bus are broken out to headers.
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10u | Capacitor_SMD:C_0603_1608Metric | C2, C5, C6, C7, C8 |
| 5 | 1k | Resistor_SMD:R_0603_1608Metric | R1, R2, R6, R7, R8 |
| 5 | LED | LED_SMD:LED_0603_1608Metric | D1, D2, D3, D4, D5 |
| 3 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C3, C4 |
| 3 | 33m | Resistor_SMD:R_0603_1608Metric | R3, R4, R5 |
| 3 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 3 | Conn_01x03_Pin | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4, J7, J8 |
| 2 | Conn_01x05 | Connector_JST:JST_XH_S5B-XH-A-1_1x05_P2.50mm_Horizontal | J5, J6 |
| 2 | Screw_Terminal_01x02 | TerminalBlock:TerminalBlock_Xinya_XY308-2.54-2P_1x02_P2.54mm_Horizontal | J2, J3 |
| 1 | Conn_ARM_SWD_TagConnect_TC2030-NL | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J1 |
| 1 | SN65HVD232QDRG4Q1 | footprints:D8 | U2 |
| 1 | STM32C092FCP6 | footprints:TSSOP20_STM | U1 |
The 34 most common of 38 parts.
Questions
How big is the Serv3Controller PCB?
It measures 42.4 × 29.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Serv3Controller use?
38 parts, built around the STM32C092FCP6, SN65HVD232QDRG4Q1 and AO3400A. 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 Serv3Controller KiCad files?
From the joshop/Papyrus-MITRT repository on GitHub, at the commit this page was made from: the board is KiCAD/boards/Serv3Controller/Serv3Controller.kicad_pcb and its schematic KiCAD/boards/BusDebugger/BusDebugger.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Serv3Controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask joshop before reusing the design.
More from joshop/Papyrus-MITRT
3- 2 layers35 × 37.3 mm
- 2 layers29.4 × 24.6 mm
Similar boards
- 4 layers208 × 118 mm
SolenoidEngine4
atom-dispencer/SolenoidEngine4
My 4th attempt (though the first public one) at building a 4-cylinder USB-powered solenoid engine desk ornament.
121 parts - 4 layers149 × 95 mm
- 4 layers40 × 23 mm
- 4 layers81.2 × 96.6 mm
- 2 layers55 × 82.7 mm
- 4 layers42 × 42 mm
- 4 layers98 × 75 mm
PiFinder4
brickbots/PiFinder
A plate solving telescope finder based around a Raspberry PI and RPI HQ Camera
157 parts257GPL-3.0 - 2 layers240 × 240 mm
