4 layers102.8 × 60.7 mm
4 layers98.2 × 87.1 mm
CapstoneReciever
jesseUML/CapstonePCBsCapstone PCB Files
- Size
- 98.2 × 87.1 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 49
- Pads
- 200
- Tracks, vias
- 156, 24
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 11 Sep 2026
- Updated
- 5 Nov 2026
Overview
CapstoneReciever is an open-source printed circuit board by jesseUML, from the jesseUML/CapstonePCBs repository on GitHub. It is a 4-layer board of 98.2 × 87.1 mm with 43 parts on 49 nets, routed with 156 tracks and 24 vias.
It is built around the ESP32-WROOM-32UE-N4, CSD18540Q5B and SMBJ22CA, with the DMP2035U and SQD50P04-09L_GE3 among its other parts. Its parts include 11 resistors, 11 connectors, 6 transistors, 5 capacitors and 4 diodes. It belongs with the ESP32 boards of this library.
Main components
5
ESP32-WROOM-32UE-N4
SMD,19.2x18mm-40℃~+85℃ -88dBm 112mA 19.5dBm 2.4GHz 239mA 3V~3.6V Bluetooth4.2 ESP32-D0WD-V3、ESP32-D0WDR2-V3 UART、SDIO、SPI、I2C、GPIO、ADC、I2S、DAC、Ethernet、TWAI SMD,19.2x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
CSD18540Q5B
VSON-8(5x6)-55℃~+175℃ 1 N-channel 1.9V 2.6mΩ 205A 20pF 3.8W 4.23nF 41nC@10V 60V 808pF N-Channel VSON-8(5x6) MOSFETs ROHSTexas InstrumentsMOSFETs
SMBJ22CA
SMB(DO-214AA)-55℃~+150℃ 16.9A 1uA 22V 24.4V 35.5V 600W@10/1000us Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)
DMP2035U
SOT-23-55℃~+150℃ 1 P-Channel 1.61nF 145pF 15.4nC@4.5V 157pF 20V 23mΩ@4.5V、30mΩ@2.5V、41mΩ@1.8V 3.6A 700mV 810mW SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
SQD50P04-09L_GE3
TO-252-55℃~+175℃ 1 P-Channel 1.5V 155nC@10V 40V 50A 6.675nF 855pF TO-252 MOSFETs ROHSVishay IntertechnologyMOSFETs
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100 | Resistor_SMD:R_0603_1608Metric | R16, R18, R20, R22 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric | R17, R19, R21, R23 |
| 4 | CSD18540Q5B | Package_TO_SOT_SMD:TDSON-8-1 | Q3, Q4, Q5, Q6 |
| 4 | SMBJ22CA | Diode_SMD:D_SMB | D1, D2, D3, D4 |
| 2 | 1000u | Capacitor_SMD:CP_Elec_10x14.3 | C1, C2 |
| 2 | 100K | Resistor_SMD:R_0603_1608Metric | R6, R7 |
| 2 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1, J2 |
| 1 | +12Vin | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J7 |
| 1 | +3.3Vin | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J8 |
| 1 | 0u1 | Capacitor_SMD:C_0402_1005Metric | C22 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric | C24 |
| 1 | 22u | Capacitor_SMD:C_0603_1608Metric | C23 |
| 1 | Bootsel | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | C/D | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J10 |
| 1 | DMP2035U | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | ESP32-WROOM-32UE | RF_Module:ESP32-WROOM-32UE | U3 |
| 1 | EoTSwitch | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J9 |
| 1 | EoTSwitch2 | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J11 |
| 1 | MountingHole_3.2mm_M3_Pad_TopOnly | MountingHole:MountingHole_3.2mm_M3_Pad_TopOnly | GND |
| 1 | SQD50P04-09L | Package_TO_SOT_SMD:TO-252-3_TabPin2 | Q2 |
| 1 | Sol1Conn | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J3 |
| 1 | Sol2Conn | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J4 |
| 1 | Sol3Conn | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J5 |
| 1 | Sol4Conn | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J6 |
The 40 most common of 43 parts.
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Questions
How big is the CapstoneReciever PCB?
It measures 98.2 × 87.1 mm and has 4 copper layers, 1.6 mm thick.
What parts does the CapstoneReciever use?
43 parts, built around the ESP32-WROOM-32UE-N4, CSD18540Q5B, SMBJ22CA and DMP2035U. 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 CapstoneReciever KiCad files?
From the jesseUML/CapstonePCBs repository on GitHub, at the commit this page was made from: the board is Reciever/CapstoneReciever/CapstoneReciever.kicad_pcb and its schematic Reciever/CapstoneReciever/CapstoneReciever.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CapstoneReciever design in my own project?
Its repository states no licence, so its author keeps all rights: ask jesseUML before reusing the design.