4 layers100 × 90 mm
2 layers100 × 70 mm
Engineering plane
maxksiazka/engineering_plane_pcbPCB for engineering thesis
- Size
- 100 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 100
- Nets
- 77
- Pads
- 360
- Tracks, vias
- 493, 467
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 27 Jul 2026
- Updated
- 7 Oct 2026
Overview
Engineering plane is an open-source printed circuit board by maxksiazka, from the maxksiazka/engineering_plane_pcb repository on GitHub. It is a 2-layer board of 100 × 70 mm with 100 parts on 77 nets, routed with 493 tracks and 467 vias.
It is built around the BMP581, MMC5983MA and BMI270, with the LP5907MFX-3.3/NOPB(MS), SMF15A and SS24 among its other parts. Its parts include 35 capacitors, 31 resistors, 15 connectors, 6 ICs and 5 inductors. It belongs with the RP2040 boards of this library.
Main components
6
BMP581
LGA-10(2x2)-40℃~+85℃ 0.5pa/K 1.71V~3.6V 1uA 30Kpa~1.25bar 6pa I2C、SPI、I3C LGA-10(2x2) Pressure Sensors ROHSBosch SensortecPressure Sensors
MMC5983MA
LGA-16(3x3)-40℃~+105℃ 18bit 2.8V~3.6V 450uA I2C、SPI ±8Gs ±8Gs LGA-16(3x3) 3D Magnetic Sensors ROHSMEMSIC3D Magnetic Sensors
BMI270
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 2KB 3.5uA Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-14(2.5x3) Accelerometers ROHSBosch SensortecAccelerometers
LP5907MFX-3.3/NOPB(MS)
SOT-23-5-40℃~+125℃@(Tj) 1 180mV@(300mA) 2uA 3.3V 300mA 5.5V Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMSKSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
SMF15A
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiacheng
SS24
SMA(DO-214AC)-55℃~+150℃ 200uA@40V 2A 40V 50A 550mV@2A Independent SMA(DO-214AC) Schottky Diodes ROHShongjiachengSchottky Diodes
Parts
100| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 10k | PCM_SparkFun-Resistor:R_0603_1608Metric | R4, R5, R17, R18, R19, R20, R22, R24, R25, R26, R27 |
| 11 | 22 | PCM_SparkFun-Resistor:R_0603_1608Metric | R6, R8, R9, R11, R12, R13, R14, R15, R16, R21, R23 |
| 7 | 100n | Capacitor_SMD:C_0603_1608Metric | C5, C8, C9, C11, C12, C15, C19 |
| 6 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C22, C23, C24, C30, C31, C32 |
| 6 | 10u | Capacitor_SMD:C_1206_3216Metric | C2, C4, C20, C21, C28, C29 |
| 5 | 1u | Capacitor_SMD:C_0603_1608Metric | C6, C7, C10, C13, C16 |
| 5 | 22u | Capacitor_SMD:C_1206_3216Metric | C18, C25, C26, C33, C34 |
| 4 | 171857-0003 | eng_plane_lib:1718570003 | J11, J12, J13, J14 |
| 4 | 4.7k | PCM_SparkFun-Resistor:R_0603_1608Metric | R1, R2, R7, R10 |
| 4 | JST_1mm_4 | PCM_SparkFun-Connector:JST_1x04_P1.0mm_Horizontal_SMD | J5, J8, J9, J10 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 3 | 600 Ohm | PCM_SparkFun-Resistor:R_0603_1608Metric | L1, L2, L3 |
| 2 | 100k | PCM_SparkFun-Resistor:R_0603_1608Metric | R28, R30 |
| 2 | 100p | Capacitor_SMD:C_0805_2012Metric | C27, C35 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C14, C17 |
| 2 | Conn_01x01_Pin | Connector_Wire:SolderWire-2sqmm_1x01_D2mm_OD3.9mm | J6, J7 |
| 2 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2, J3 |
| 2 | TPS54302DDCR | eng_plane_lib:SOT95P280X110-6N | U2, U3 |
| 1 | 100u | Capacitor_SMD:CP_Elec_6.3x7.7 | C3 |
| 1 | 10u | eng_plane_lib:7447714220 | L5 |
| 1 | 10u | Inductor_SMD:L_7.3x7.3_H4.5 | L4 |
| 1 | 11k | PCM_SparkFun-Resistor:R_0603_1608Metric | R31 |
| 1 | 13.3k | PCM_SparkFun-Resistor:R_0603_1608Metric | R29 |
| 1 | 470u | Capacitor_SMD:CP_Elec_10x10.5 | C1 |
| 1 | 47k | PCM_SparkFun-Resistor:R_0603_1608Metric | R3 |
| 1 | 502570-0893 | eng_plane_lib:5025700893 | J15 |
| 1 | BMI270 | eng_plane_lib:BMI270 | IC2 |
| 1 | BMP581 | eng_plane_lib:BMP581 | U1 |
| 1 | Conn_01x02_Pin | Connector_AMASS:AMASS_XT30PW-M_1x02_P2.50mm_Horizontal | J1 |
| 1 | Conn_01x03 | eng_plane_lib:1718564003 | J4 |
| 1 | LP5907MFX-3.3_NOPB | eng_plane_lib:SOT95P280X145-5M | IC1 |
| 1 | MMC5983MA | eng_plane_lib:MMC5983MA | IC3 |
| 1 | RaspberryPi_Pico_W | Module:RaspberryPi_Pico_Common_SMD | A1 |
| 1 | SMF15A | Diode_SMD:D_SMF | D1 |
| 1 | SMF6V5A | Diode_SMD:D_SMF | D2 |
| 1 | SS24 | Diode_SMD:D_SMA-SMB_Universal_Handsoldering | D3 |
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Questions
How big is the Engineering plane PCB?
It measures 100 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Engineering plane use?
100 parts, built around the BMP581, MMC5983MA, BMI270 and LP5907MFX-3.3/NOPB(MS). 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 Engineering plane KiCad files?
From the maxksiazka/engineering_plane_pcb repository on GitHub, at the commit this page was made from: the board is engineering_plane.kicad_pcb and its schematic bmi270.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Engineering plane design in my own project?
Its repository states no licence, so its author keeps all rights: ask maxksiazka before reusing the design.