2 layers52 × 51 mm
RP2040 minimal r2
WURocketry/Electrical_2023-2024
Electrical Repository for 2023-2024 Competition Year
48 parts3
6 layers150 × 100 mm
Rocket2-ecu
UCI-Rocket-Project/rocket2-ecu-hardware- Size
- 150 × 100 mm
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 407
- Nets
- 445
- Pads
- 1,538
- Tracks, vias
- 3,102, 1,205
- Pours
- 15
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 7 Feb 2024
- Updated
- 5 May 2026
Overview
Rocket2-ecu is an open-source printed circuit board by UCI-Rocket-Project, from the UCI-Rocket-Project/rocket2-ecu-hardware repository on GitHub. It is a 6-layer board of 150 × 100 mm with 407 parts on 445 nets, routed with 3,102 tracks and 1,205 vias.
It is built around the BMM350, MS560702BA03-50 and PS2811-1-F3-A, with the BMI088 and DMG3402L among its other parts. Its parts include 128 resistors, 117 capacitors, 50 ICs, 47 diodes and 23 connectors.
Main components
5
BMM350
WLCSP-9(1.3x1.3)-40℃~+85℃ 1.72V~1.98V 200uA I2C、SPI ±2mT ±2mT、- WLCSP-9(1.3x1.3) 3D Magnetic Sensors ROHSBosch SensortecSpecialized Sensors
MS560702BA03-50
SMD-8P-40℃~+85℃ 1.5mbar 1.8V~3.6V 140nA 1Kpa~1.2bar I2C、SPI Yes SMD-8P Pressure Sensors ROHSTE ConnectivityPressure Sensors
PS2811-1-F3-A
SSOP-4Transistor, Photovoltaic Output OptoisolatorsRenesas Electronics
BMI088
LGA-16(3x4.5)-40℃~+85℃ Accelerometer Gyroscope LGA-16(3x4.5) Accelerometers ROHSBosch SensortecAccelerometers
DMG3402L
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4W 11.7nC@10V 30V 43.8pF 464pF 49.5pF 4A 85mΩ@2.5V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
README
README.mdParts
407| Qty | Value | Footprint | References |
|---|---|---|---|
| 65 | 100nF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C15, C16, C17, C18, C19, C39, C100, C120, C121, C122, C123, C124, C125 +49 |
| 35 | 10K | Resistor_SMD:R_0402_1005Metric | R1, R10, R14, R23, R26, R27, R32, R33, R34, R39, R40, R103, R104, R107, R108, R131 +19 |
| 24 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D36, D39, D40, D43 +8 |
| 19 | 1K | Resistor_SMD:R_0402_1005Metric | R11, R21, R35, R42, R49, R56, R63, R70, R72, R78, R83, R89, R100, R110, R113, R134 +3 |
| 15 | ~ | Package_TO_SOT_SMD:SOT-23-5 | U5, U28, U29, U31, U34, U35, U36, U37, U38, U41, U42, U44, U52, U53, U54 |
| 14 | 1uF | Capacitor_SMD:C_0603_1608Metric | C21, C23, C24, C26, C27, C29, C30, C32, C33, C35, C36, C38, C85, C87 |
| 11 | 100K | Resistor_SMD:R_0402_1005Metric | R5, R6, R8, R25, R79, R116, R118, R119, R120, R124, R128 |
| 11 | 10uF | Capacitor_SMD:C_0603_1608Metric | C6, C20, C22, C25, C28, C31, C34, C37, C76, C93, C95 |
| 10 | 1.5K | Resistor_SMD:R_0402_1005Metric | R17, R28, R29, R36, R43, R50, R57, R64, R71, R125 |
| 10 | 100 | Resistor_SMD:R_0402_1005Metric | R2, R12, R15, R22, R24, R76, R81, R87, R91, R132 |
| 8 | 10uF | Capacitor_SMD:C_1210_3225Metric | C11, C13, C102, C103, C104, C105, C109, C110 |
| 6 | 27K | Resistor_SMD:R_0603_1608Metric | R30, R37, R44, R51, R58, R65 |
| 6 | 2K | Resistor_SMD:R_0402_1005Metric | R123, R135, R136, R137, R138, R139 |
| 6 | 3.9V | Diode_SMD:D_SOD-882 | D22, D31, D32, D33, D37, D38 |
| 6 | 470 | Resistor_SMD:R_0402_1005Metric | R9, R13, R20, R84, R109, R130 |
| 6 | 500 | Resistor_SMD:R_0402_1005Metric | R31, R38, R45, R52, R59, R66 |
| 6 | BAT+ | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP7, TP8, TP9, TP10, TP11, TP12 |
| 6 | DMG3402L | Package_TO_SOT_SMD:SOT-23-3 | Q1, Q10, Q11, Q12, Q13, Q14 |
| 6 | ISO_5V | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP1, TP2, TP3, TP4, TP5, TP6 |
| 6 | PS2811-1-F3-A | Package_SO:SOP-4_4.4x2.6mm_P1.27mm | U12, U15, U18, U21, U24, U27 |
| 6 | PT | 0UCIRP-KiCAD-Lib:GX-12 3 pin | J6, J11, J12, J13, J18, J19 |
| 6 | ~ | Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm | U11, U14, U17, U20, U23, U26 |
| 6 | ~ | 0UCIRP-KiCAD-Lib:EC4SAW-xxSxxN | U10, U13, U16, U19, U22, U25 |
| 5 | 0.1 | Resistor_SMD:R_2512_6332Metric | R77, R82, R88, R92, R133 |
| 5 | 3.3V | Diode_SMD:D_SOD-123 | D24, D26, D28, D30, D42 |
| 5 | 45V 10A | Diode_SMD:D_PowerDI-5 | D23, D25, D27, D29, D41 |
| 5 | Solenoid | 0UCIRP-KiCAD-Lib:GX-16 3 pin | J7, J8, J9, J10, J25 |
| 4 | 10nF | Capacitor_SMD:C_0402_1005Metric | C94, C98, C118, C119 |
| 4 | 15K | Resistor_SMD:R_0402_1005Metric | R7, R117, R127, R129 |
| 4 | 1k | Resistor_SMD:R_0402_1005Metric | R16, R18, R121, R122 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4.3mm_M4_Pad_Via | H1, H2, H3, H4 |
| 4 | PMOS | Package_SO:Vishay_PowerPAK_1212-8_Single | Q4, Q5, Q8, Q9 |
| 4 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23-3 | Q2, Q3, Q6, Q7 |
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric | C12, C106, C107 |
| 3 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C69, C73, C90 |
| 3 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C14, C53, C86 |
| 3 | SMA | 0UCIRP-KiCAD-Lib:CONN_73391-0070_MOL | J4, J20, J22 |
| 3 | ~ | 0UCIRP-KiCAD-Lib:RFM95W | U9, U43, U45 |
| 2 | 100V 8A | Diode_SMD:D_PowerDI-5 | D1, D7 |
| 2 | 10uF | Capacitor_SMD:C_1206_3216Metric | C101, C111 |
| 2 | 150V 3A | Diode_SMD:D_SMF | D2, D4 |
| 2 | 2.2uH 3A | Inductor_SMD:L_Vishay_IHLP-1212 | L2, L3 |
| 2 | 24V->3.3V 3A | Converter_DCDC:Converter_DCDC_RECOM_RPMx.x-x.0 | U7, U50 |
| 2 | 4k7 | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 5.1K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R105, R106 |
| 2 | 6.5V | Diode_SMD:D_0402_1005Metric | D34, D35 |
| 2 | ARM Cortex Debug | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | J5, J17 |
| 2 | Thermocouple | 0UCIRP-KiCAD-Lib:AM-K-PCB | TC1, TC2 |
| 2 | USB-C | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J3, J16 |
| 2 | ~ | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U30, U49 |
| 2 | ~ | Package_SON:WSON-8-1EP_8x6mm_P1.27mm_EP3.4x4.3mm | U46, U47 |
| 1 | 0 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R85 |
| 1 | 100uF | Capacitor_SMD:CP_Elec_8x6.7 | C10 |
| 1 | 16MHz | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 16MHz | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y2 |
| 1 | 1nF | Capacitor_SMD:C_0603_1608Metric | C112 |
| 1 | 2 | Resistor_SMD:R_0603_1608Metric | R19 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C117 |
| 1 | 220uF | 0UCIRP-KiCAD-Lib:CAP_A768KS227M1VLAE024_KEM | C108 |
| 1 | 22uH | Inductor_SMD:L_Sunlord_MWSA1205S-220 | L1 |
| 1 | 3.3V | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP26 |
| 1 | 30V 5A | Diode_SMD:D_SOD-128 | D3 |
| 1 | 3V3_REDS | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP21 |
| 1 | ALARM | Buzzer_Beeper:Buzzer_TDK_PS1240P02BT_D12.2mm_H6.5mm | J1 |
| 1 | BMI088 | 0UCIRP-KiCAD-Lib:BMI088 | U1 |
| 1 | BMM350 | 0UCIRP-KiCAD-Lib:BMM350 | U3 |
| 1 | Barrel_Jack_Switch | Connector_BarrelJack:BarrelJack_Horizontal | J14 |
| 1 | Conn_01x07 | Connector_JST:JST_PH_B7B-PH-K_1x07_P2.00mm_Vertical | J2 |
| 1 | GC-XPORT-ENH | 0UCIRP-KiCAD-Lib:GC-XPORT | U4 |
| 1 | GND | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP24 |
| 1 | GNSS SMA | 0UCIRP-KiCAD-Lib:CONN_73391-0070_MOL | J15 |
| 1 | LOGO | LOGO | G*** |
| 1 | MAIN_OUT+ | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP23 |
| 1 | MS560702BA03-50 | 0UCIRP-KiCAD-Lib:MS5607-02BA | U2 |
| 1 | XT60 | Connector_AMASS:AMASS_XT60PW-M_1x02_P7.20mm_Horizontal | J24 |
| 1 | ~ | 0UCIRP-KiCAD-Lib:IP6525T_N | U6 |
| 1 | ~ | 0UCIRP-KiCAD-Lib:ZOE-M8Q | U39 |
| 1 | ~ | Package_QFP:LQFP-48_7x7mm_P0.5mm | U8 |
| 1 | ~ | Package_QFP:LQFP-176_24x24mm_P0.5mm | U40 |
Questions
How big is the Rocket2-ecu PCB?
It measures 150 × 100 mm and has 6 copper layers, 1.6 mm thick.
What parts does the Rocket2-ecu use?
407 parts, built around the BMM350, MS560702BA03-50, PS2811-1-F3-A and BMI088. 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 Rocket2-ecu KiCad files?
From the UCI-Rocket-Project/rocket2-ecu-hardware repository on GitHub, at the commit this page was made from: the board is ECU-KICAD/rocket2-ecu.kicad_pcb and its schematic ECU-KICAD/ECU_Memory.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rocket2-ecu design in my own project?
Its repository states no licence, so its author keeps all rights: ask UCI-Rocket-Project before reusing the design.
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