4 layers61.8 × 79.6 mm
4 layers60 × 90 mm
2027Payload
Bmcneley/2027PayloadKiCad project files for 2027 Cy Launch payload PCB.
- Size
- 60 × 90 mm
- Copper layers
- 4
- Thickness
- 1.62 mm
- Parts
- 96
- Nets
- 85
- Pads
- 384
- Tracks, vias
- 684, 138
- Pours
- 15
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 23 Aug 2026
- Updated
- 1 Sep 2026
Overview
2027Payload is an open-source printed circuit board by Bmcneley, from the Bmcneley/2027Payload repository on GitHub. It is a 4-layer board of 60 × 90 mm with 96 parts on 85 nets, routed with 684 tracks and 138 vias.
It is built around the ESP32-S3-WROOM-1-N8R8, SAM-M10Q-00B and BMP581, with the TPS543620RPYR, BNO055 and TLV75533PDBVR-MS among its other parts. Its parts include 37 capacitors, 26 resistors, 12 connectors, 9 ICs and 2 diodes. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-S3-WROOM-1-N8R8
SMD,25.5x18mm-104.5dBm -40℃~+65℃ 2.4GHz 20.5dBm 330mA 3V~3.6V 97mA Bluetooth5.0 ESP32-S3R8 On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
SAM-M10Q-00B
LGA-20Hot start acceleration LGA-20 GNSS Modules ROHSu-bloxGNSS Modules
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
TPS543620RPYR
VQFN-14-HR(2.5x3)-40℃~+150℃@(TJ) 1 1.6mA 4V~18V 500kHz、750kHz、1MHz、1.5MHz、2.2MHz 500mV~5.5V 6A Adjustable Buck Buck Built-in Yes VQFN-14-HR(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BNO055
LGA-28(3.8x5.2)-40℃~+85℃ 2.4V~3.6V 40uA I2C、UART IMU X,Y,Z X,Y,Z ±16g ±2000dps LGA-28(3.8x5.2) Accelerometers ROHSBosch SensortecAccelerometers
TLV75533PDBVR-MS
SOT-23-5SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMSKSEMIUncategorised
TPS2113ADRBR
SON-8(3x3)-40℃~+125℃ 2.8V~5.5V 2A 84mΩ Soft-start、Under-voltage lockout、Integrated charge pump、Overcurrent Protection、Over temperature protection、Reverse current blocking SON-8(3x3) Power Distribution Switches ROHSTexas InstrumentsAC-DC Controllers And Regulators
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)
RC0603JR-0710KL
UncategorisedUnknown maker
UMK107AB7105KA-T
06031uF 50V X7R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSTaiyo YudenMultilayer Ceramic Capacitors MLCC - SMD/SMTRC0603FR-07330RL
UncategorisedUnknown maker
M20-9990345
插件,P=2.54mm-40℃~+105℃ 1 2.54mm 2.54mm 3A 3P 3mm 6.1mm Black Brass Pin Header Through Hole 插件,P=2.54mm Pin Headers ROHSHarwinPin Headers
README
README.md2027Payload
KiCad project files for 2027 Cy Launch payload PCB.
Parts
96| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 100n | Capacitor_SMD:C_0603_1608Metric | C18, C23, C24, C25, C26, C28, C31, C34, C47, C48, C49 |
| 9 | 10k | Resistor_SMD:R_0603_1608Metric | R9, R24, R27, R28, R29, R35, R38, R39, R40 |
| 5 | 1u | Capacitor_SMD:C_0603_1608Metric | C12, C13, C15, C16, C17 |
| 5 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C30, C32, C33, C37, C38 |
| 4 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C22, C42, C43, C45 |
| 4 | 10u | Capacitor_SMD:C_0603_1608Metric | C5, C14, C27, C29 |
| 4 | 330R | Resistor_SMD:R_0603_1608Metric | R30, R32, R33, R37 |
| 4 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3, J4, J5, J12 |
| 4 | MountingHole | MountingHole:MountingHole_2.1mm | H1, H2, H3, H4 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R21, R22, R36 |
| 3 | 22u | Capacitor_SMD:C_0603_1608Metric | C40, C41, C44 |
| 2 | 47u | Capacitor_SMD:C_0603_1608Metric | C36, C39 |
| 2 | 5.1K | Resistor_SMD:R_0603_1608Metric | R7, R8 |
| 2 | Conn_01x01 | TestPoint:TestPoint_Pad_3.0x3.0mm | J2, J9 |
| 2 | Conn_01x04 | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J6, J7 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_PTS645Sx43SMTR92 | SW1, SW2 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | 10V | Diode_SMD:D_SOD-123 | D2 |
| 1 | 10n | Capacitor_SMD:C_0603_1608Metric | C46 |
| 1 | 11.3k | Resistor_SMD:R_0603_1608Metric | R25 |
| 1 | 15p | Capacitor_SMD:C_0603_1608Metric | C35 |
| 1 | 2.4uH | 744325240:WE-HCI_1050 | L1 |
| 1 | 24.3k | Resistor_SMD:R_0603_1608Metric | R26 |
| 1 | 300R | Resistor_SMD:R_0603_1608Metric | R31 |
| 1 | 332R | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 43k | Resistor_SMD:R_0603_1608Metric | R23 |
| 1 | 470u | Capacitor_SMD:CP_Elec_10x10 | C2 |
| 1 | 5A | Fuse:Fuse_1812_4532Metric | F1 |
| 1 | 90.9k | Resistor_SMD:R_0603_1608Metric | R34 |
| 1 | 91k | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | AO4407A | AO4407A (1):SOIC127P600X175-8N | Q2 |
| 1 | BMP581 | BMP581:BMP581 | U12 |
| 1 | BNO055 | BNO055:LGA28R50P4X10_380X520X100 | U5 |
| 1 | Conn_01x03 | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J11 |
| 1 | Conn_01x04 | Connector_JST:JST_PH_S4B-PH-K_1x04_P2.00mm_Horizontal | J8 |
| 1 | Conn_02x03_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J10 |
| 1 | ESP32-S3-WROOM-1-N8R8 | ESP32-S3-WROOM-1-N8R8:XCVR_ESP32S3WROOM1N8R8 | U1 |
| 1 | LED | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | SAM-M10Q-00B | SAM-M10Q-00B:XCVR_SAM-M10Q-00B | U11 |
| 1 | TLV75533PDBVR | TLV75533PDBVR:SOT95P280X145-5N | U7 |
| 1 | TPS2113ADRBR | TPS2113ADRBR:SON65P300X300X100-9N | U9 |
| 1 | TPS22965DSGT | TPS22965DSGT:SON50P200X200X80-9N | U3 |
| 1 | TPS543620RPYR | TPS543620RPYR:IC_TPS543620RPYR | U2 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U6 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4110 | J1 |
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Questions
How big is the 2027Payload PCB?
It measures 60 × 90 mm and has 4 copper layers, 1.62 mm thick.
What parts does the 2027Payload use?
96 parts, built around the ESP32-S3-WROOM-1-N8R8, SAM-M10Q-00B, BMP581 and TPS543620RPYR. 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 2027Payload KiCad files?
From the Bmcneley/2027Payload repository on GitHub, at the commit this page was made from: the board is 2027Payload.kicad_pcb and its schematic 2027Payload.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the 2027Payload design in my own project?
Its repository states no licence, so its author keeps all rights: ask Bmcneley before reusing the design.