4 layers78.8 × 54.8 mm
ESP32 dev Board
milaa007/Custom-IoT-PCB-with-Esp32-C3-02
PCB board with ESP32 c3 and battery charger , micriphone with other sensors
86 parts
4 layers80.5 × 57.6 mm
KiCad 9 ESP32 demo project
pratikgite2003/PCB-DesignPCB Design
- Size
- 80.5 × 57.6 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 88
- Nets
- 76
- Pads
- 331
- Tracks, vias
- 435, 98
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 3 Mar 2025
- Updated
- 6 Mar 2025
Overview
KiCad 9 ESP32 demo project is an open-source printed circuit board by pratikgite2003, from the pratikgite2003/PCB-Design repository on GitHub. It is a 4-layer board of 80.5 × 57.6 mm with 88 parts on 76 nets, routed with 435 tracks and 98 vias.
It is built around the ESP32-C3-WROOM-02-H4, MCP73871EV and BME280, with the MAX4466EXK+T, W25Q32JVSSIQ and GSD090012SEU among its other parts. Its parts include 32 resistors, 22 capacitors, 7 ICs, 6 diodes and 5 connectors. It belongs with the ESP32 and RISC-V boards of this library.
Main components
12
ESP32-C3-WROOM-02-H4
SMD,20x18mm-105dBm -40℃~+105℃ 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,20x18mm WiFi Modules ROHSEspressif SystemsWiFi ModulesMCP73871EV
-ModulesMicrochip Technology
BME280
LGA-8(2.5x2.5)-40℃~+85℃ 0%RH~100%RH 1.71V~3.6V 1.8uA 16bit I2C、SPI ±0.5℃ ±3%RH LGA-8(2.5x2.5) Temperature and Humidity Sensor ROHSBoschTemperature And Humidity Sensor
MAX4466EXK+T
SC-70-5-40℃~+85℃ 0.03% 1-Channel 112dB 2.4V~5.5V 24A SC-70-5 Audio Amplifiers ROHSMaxim Integrated (Analog Devices)Audio Amplifiers
W25Q32JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 133MHz 1uA 2.7V~3.6V 20 Years 32Mbit 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASHGSD090012SEU
-2.95mm Connector and Ejector MicroSD Card (TF Card) Push-Pull With Locating Pins Yes - SD Card / Memory Card Connector ROHSAmphenolSD Card / Memory Card Connector
TEMT6000X01
1206-40℃~+100℃ 1.05mm 2mm 3nA 4mm Light Intensity 1206 Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light Sensors
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)
BC817
SOT-231 NPN 100nA 150MHz 300mW 40 45V 500mA 5V 700mV NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
0ZCH0110AF2E
1210-40℃~+85℃ 1.1A 100A 16V 2.2A 210mΩ 300ms 60mΩ 1210 Resettable Fuses ROHSBel FuseResettable Fuses
B2B-PH-SM4-TB
SMD,P=2mm-25℃~+85℃ 1 100V 1x2P 2 2A 2P 2mm 6.6mm 7.95mm 7mm Auxiliary Solder Pin Beige Copper alloy PA PH Surface Mount,Vertical Tin UL94V-0 SMD,P=2mm Wire To Board Connector ROHSJSTWire To Board Connector
CMC-5042PF-AC
-MicrophonesCUI
Parts
88| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C1, C2, C5, C8, C13, C14, C15, C16, C18, C20 |
| 8 | 10K | Resistor_SMD:R_0805_2012Metric | R1, R2, R19, R23, R30, R32, R33, R34 |
| 6 | 470R | Resistor_SMD:R_0805_2012Metric | R7, R8, R9, R10, R14, R18 |
| 4 | 50R | Resistor_SMD:R_0805_2012Metric | R15, R16, R20, R22 |
| 3 | 10u | T491A104K035AT:CAPC3216X110N | C3, C4, C7 |
| 3 | 1u | Capacitor_SMD:C_0805_2012Metric | C6, C19, C22 |
| 3 | 2K | Resistor_SMD:R_0805_2012Metric | R5, R26, R28 |
| 2 | 0.1U | Capacitor_SMD:C_0805_2012Metric | C10, C21 |
| 2 | 1M | Resistor_SMD:R_0805_2012Metric | R27, R29 |
| 2 | 4k7 | Resistor_SMD:R_0805_2012Metric | R24, R25 |
| 2 | 5K1 | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 2 | BC817 | BC817:SOT95P230X110-3N | Q2, Q3 |
| 2 | Green_LED | LTST-C170KRKT:DIOC200X125X110 | LED2, LED6 |
| 2 | Red_LED | LTST-C170KRKT:DIOC200X125X110 | LED3, LED7 |
| 1 | 0ZCH0110AF2E | KiCad:FUSC3226X100N | F1 |
| 1 | 100K | Resistor_SMD:R_0805_2012Metric | R31 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric | C17 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C12 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric | R11 |
| 1 | 1U | Capacitor_SMD:C_0805_2012Metric | C11 |
| 1 | 20K | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 22K1 | Resistor_SMD:R_0805_2012Metric | R12 |
| 1 | 4.7U | T491A104K035AT:CAPC3216X110N | C9 |
| 1 | 47K5 | Resistor_SMD:R_0805_2012Metric | R13 |
| 1 | B2B-PH-SM4-TB | B2B-PH-SM4-TB:JST_B2B-PH-SM4-TB | J2 |
| 1 | BME280 | BME280:PSON65P250X250X100-8N | U1 |
| 1 | BOOT | USLPT2819DT2TR:SW_USLPT2819DT2TR | S2 |
| 1 | Blue_LED | LTST-C170KRKT:DIOC200X125X110 | LED1 |
| 1 | CMC-5042PF-AC | CMC-5042PF-AC:CUI_CMC-5042PF-AC | MK1 |
| 1 | CP2102N-Axx-xQFN20 | Package_DFN_QFN:SiliconLabs_QFN-20-1EP_3x3mm_P0.5mm_EP1.8x1.8mm | U4 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J4 |
| 1 | Conn_01x05_Pin | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J5 |
| 1 | ESP32-C3-WROOM-02-H4 | ESP32-C3-WROOM-02-H4:MODULE_ESP32-C3-WROOM-02-H4 | U3 |
| 1 | GSD090012SEU | GSD090012SEU:AMPHENOL_GSD090012SEU | J3 |
| 1 | LM1117MPX-3.3_NOPB | LM1117MPX-3.3_NOPB:VREG_LM1117MPX-3.3_NOPB | VR1 |
| 1 | LTST-C170KRKT | LTST-C170KRKT:DIOC200X125X110 | LED4 |
| 1 | MAX4466EXK | MAX4466EXK:SOT65P210X110-5N | U2 |
| 1 | MCP73871 | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U7 |
| 1 | RESET | USLPT2819DT2TR:SW_USLPT2819DT2TR | S1 |
| 1 | SS-52400-002 | SS-52400-002:BELFUSE_SS-52400-002 | J1 |
| 1 | TEMT6000X01 | TEMT6000X01:TRANS_TEMT6000X01 | Q1 |
| 1 | Test CS | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | Test CS_SD | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | Test MISO | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | Test MOSI | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | Test SCLK | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | W25Q32JVSSIQ | W25Q32JVSSIQ:SOIC127P790X216-8N | U6 |
The 85 most common of 88 parts.
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Questions
How big is the KiCad 9 ESP32 demo project PCB?
It measures 80.5 × 57.6 mm and has 4 copper layers, 1.6 mm thick.
What parts does the KiCad 9 ESP32 demo project use?
88 parts, built around the ESP32-C3-WROOM-02-H4, MCP73871EV, BME280 and MAX4466EXK+T. 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 KiCad 9 ESP32 demo project KiCad files?
From the pratikgite2003/PCB-Design repository on GitHub, at the commit this page was made from: the board is KiCad 9 ESP32 demo project/KiCad 9 ESP32 demo project.kicad_pcb and its schematic KiCad 9 ESP32 demo project/KiCad 9 ESP32 demo project.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the KiCad 9 ESP32 demo project design in my own project?
Its repository states no licence, so its author keeps all rights: ask pratikgite2003 before reusing the design.