4 layers90 × 100 mm
4 layers90 × 100 mm
PCB Madre
Jose-WaitNRest/PCB-Madre- Size
- 90 × 100 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 64
- Nets
- 106
- Pads
- 323
- Tracks, vias
- 402, 557
- Pours
- 15
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 17 Mar 2026
- Updated
- 7 Apr 2026
Overview
PCB Madre is an open-source printed circuit board by Jose-WaitNRest, from the Jose-WaitNRest/PCB-Madre repository on GitHub. It is a 4-layer board of 90 × 100 mm with 64 parts on 106 nets, routed with 402 tracks and 557 vias.
It is built around the ESP32-S3-WROOM-1-N8, WIZ850IO and R-78K12-2.0, with the THVD2450VDRCREP, TPS26631PWP and USBLC6-2SC6 among its other parts. Its parts include 17 capacitors, 12 resistors, 6 ICs, 6 diodes and 6 connectors. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
WIZ850IO
插件,25x23mm10Mbps、100Mbps 132mA 2.97V~3.63V Short-Circuit Protection、Data encryption、Built-in signature detection、Thermal Protection、Overvoltage Protection Plugin,25x23mm Ethernet Modules ROHSWIZNETEthernet Modules
R-78K12-2.0
SIP,11.5x8.5mm1 12V 14V~36V 2A 96% Short Circuit Protection、Under Voltage Protection、Automatic fault recovery SIP,11.5x8.5mm Isolated Power Modules ROHSRECOM PowerIsolated Power ModulesTHVD2450VDRCREP
VSON-10(3x3)Enable shutdown、Overcurrent Protection、Thermal shutdown protection、Low-power mode、Tx/Rx enable、Hot-swap protection、Under-voltage lockout VSON-10(3x3) RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICs
TPS26631PWP
SSOP2060V, 6A Power Limiting, Surge Protection Industrial eFuseTexas InstrumentsUncategorised
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)
PMEG3030EP,115-JSM
SOD-128-55℃~+125℃ 1 Independent 30V 3A 550uA@30V 55A 700mV@2A SOD-128 Schottky Diodes ROHSJSMSEMISchottky Diodes
SMAJ30CA
DO-214AC(SMA)-55℃~+150℃ 1 30V 33.3V 400W 48.4V 5uA 8.3A Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)
TS-1187A-B-A-B
SMD-4P,5.1x5.1mm-30℃~+85℃ 1.5mm 1.6N 100,000 cycles 12V 5.1mm 5.1mm 50mA Gold No Round Button SPST Surface Mount,Vertical Without Bracket SMD-4P,5.1x5.1mm Tactile Switches ROHSXKB ConnectionTactile Switches
19-21/GHC-YR1S2/4T
0603-40℃~+85℃ 100° 25mA 3.3V 518nm 520nm~535nm 95mW Discrete Diode Green Water Clear 0603 LED Indication - Discrete ROHSEverlight ElectronicsLED Indication - Discrete
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
CSD19537Q3
VSON-8-EP(3.3x3.3)-55℃~+150℃ 1 N-channel 1.68nF 100V 12.1mΩ@10V 16nC@10V 17.3pF 326pF 3V 50A 83W N-Channel VSON-8-EP(3.3x3.3) MOSFETs ROHSTexas InstrumentsMOSFETs
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C107, C200, C201, C203, C204 |
| 5 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | TP100, TP101, TP102, TP103, TP104 |
| 4 | 10K | Resistor_SMD:R_0603_1608Metric | R104, R200, R300, R301 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.5mm_Pad_Via | H1, H2, H3, H4 |
| 3 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C101, C300, C301 |
| 3 | 2086-1104 | 2086-1104-THT:2086-1104-THT | J201, J301, J302 |
| 3 | 22uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C108, C109, C202 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C105, C106 |
| 2 | 22uF | Capacitor_SMD:C_1206_3216Metric | C103, C104 |
| 2 | 5.1K | Resistor_SMD:R_0603_1608Metric | R201, R202 |
| 2 | PMEG3030EP,115 | Diode_SMD:D_SOD-128 | D102, D200 |
| 2 | SMAJ30CA | Diode_SMD:D_SMA | D300, D301 |
| 2 | TS-1187A-B-A-B | TS-1187A-B-A-B:TS-1187A-B-A-B | S200, S201 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R302 |
| 1 | 19-21/GHC-YR1S2/4T | LED_SMD:LED_0603_1608Metric | D101 |
| 1 | 1mF/50V | VKMI1701H102MV:VKMI1701H102MV | C102 |
| 1 | 1uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C100 |
| 1 | 2.2K | Resistor_SMD:R_0603_1608Metric | R105 |
| 1 | 2171790001 | 2171790001:MOLEX_2171790001 | J200 |
| 1 | 2604-3102 | 2604-3102:2604-3102 | J100 |
| 1 | 3.9uH | Inductor_SMD:L_Sunlord_SWPA4030S | L101 |
| 1 | 31.6K | Resistor_SMD:R_0603_1608Metric | R101 |
| 1 | 34K | Resistor_SMD:R_0603_1608Metric | R102 |
| 1 | 4.7uH | MDA5030-4R7M:MDA5030-4R7M | L100 |
| 1 | 825K | Resistor_SMD:R_0805_2012Metric | R100 |
| 1 | 9.1K | Resistor_SMD:R_0603_1608Metric | R103 |
| 1 | AP63203WU-7 | AP63203WU-7:AP63203WU7 | IC100 |
| 1 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q101 |
| 1 | CSD19537Q3 | CSD19537Q3:CSD19537Q3 | Q100 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U200 |
| 1 | LOGO | LOGO | G*** |
| 1 | R-78K12-2.0 | R-78K12-2_0:R-78K12-2_0 | PS100 |
| 1 | SMBJ28CA-13-F | Diode_SMD:D_SMB | D100 |
| 1 | THVD2450VDRCR | THVD2450VDRCR:VSON10_DRC_TEX | U300 |
| 1 | TPS26631PWP | Package_SO:HTSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP3.4x6.5mm_Mask2.96x2.96mm_ThermalVias | U100 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U201 |
| 1 | WIZ850IO | WIZ850IO:WIZ850IO | IC300 |
| 1 | jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J300 |
Similar boards
- 2 layers206 × 25 mm
- 4 layers139.6 × 129.4 mm
- 4 layers100 × 100 mm
Controller
Heinekamp/RF-Positioning-System
A 2-Axis Positioning System for use in RF anaechoic chambers
60 parts1 - 2 layers100 × 65.9 mm
FCI SAMD51-Universal Controller
libertathiest/FCI-SAMD51-Universal-Controller
SAMD51 handheld controller for FCI flow meters: KiCad hardware, PlatformIO firmware, FreeCAD enclosure
101 parts - 4 layers
- 4 layers27.5 × 35.8 mm
Robot cortex
Ocanath/robot-coprocessor-pcb
ESP32+STM32 Coprocessor. Standalone, with vendored PCB design out of the old coprocessor repository
91 parts - 2 layers58 × 35.5 mm
Questions
How big is the PCB Madre PCB?
It measures 90 × 100 mm and has 4 copper layers, 1.6 mm thick.
What parts does the PCB Madre use?
64 parts, built around the ESP32-S3-WROOM-1-N8, WIZ850IO, R-78K12-2.0 and THVD2450VDRCREP. 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 PCB Madre KiCad files?
From the Jose-WaitNRest/PCB-Madre repository on GitHub, at the commit this page was made from: the board is PCB/PCB-Madre.kicad_pcb and its schematic PCB/MCU.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCB Madre design in my own project?
Its repository states no licence, so its author keeps all rights: ask Jose-WaitNRest before reusing the design.