2 layers59.2 × 28.6 mm
2 layers63.5 × 20.3 mm
- Size
- 63.5 × 20.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 47
- Nets
- 80
- Pads
- 240
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Dec 2024
- Updated
- 24 Dec 2024
Overview
ESP32 is an open-source printed circuit board by ibrhmokur, from the ibrhmokur/Kicad-Projects repository on GitHub. It is a 2-layer board of 63.5 × 20.3 mm with 47 parts on 80 nets.
It is built around the ESP32-WROOM-32E, AMS1117-3.3 and LESD5D5.0CT1G, with the DMG1012T and SS8050 among its other parts. Its parts include 15 resistors, 13 capacitors, 5 diodes, 5 connectors and 4 transistors. It belongs with the ESP32 boards of this library.
Main components
5
ESP32-WROOM-32E
SMD,18x25.5mmSMD,18x25.5mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
LESD5D5.0CT1G
SOD-523-55℃~+150℃ 100W 12pF 16V 1uA 5V 7A 7V Bidirectional ESD IEC 61000-4-2 SOD-523 ESD and Surge Protection (TVS/ESD) ROHSGOODWORKUncategorised
DMG1012T
SOT-523-55℃~+150℃ 1 N-channel 1V 20V 280mW 300mΩ@4.5V、400mΩ@2.5V、500mΩ@1.8V 5.37pF 60.67pF 630mA 736.6pC@4.5V 9.68pF SOT-523 MOSFETs ROHSDiodes IncorporatedMOSFETs
SS8050
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 200 25V 300mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
Parts
47| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 0.1uF | SparkFun-Capacitor:C_0402_1005Metric | C3, C5, C6, C7, C8, C9, C11, C12, C13 |
| 5 | 10k | SparkFun-Resistor:R_0402_1005Metric | R6, R8, R10, R11, R13 |
| 3 | LESD5D5.0CT1G | Diode_SMD:D_SOD-523 | D1, D2, D3 |
| 2 | 0 | SparkFun-Resistor:R_0402_1005Metric | R4, R5 |
| 2 | 10uF | SparkFun-Capacitor:C_0402_1005Metric | C1, C2 |
| 2 | 22 | SparkFun-Resistor:R_0402_1005Metric | R14, R15 |
| 2 | Conn_01x17 | SparkFun-Connector:1x17 | J1, J2 |
| 2 | DMG1012T | Package_TO_SOT_SMD:SOT-523 | Q1, Q3 |
| 2 | SMD_6.2x6.2mm_h7.0mm | SparkFun-Switch:Push_SMD_6.2x6.2mm | SW1, SW2 |
| 2 | SS8050 | Package_TO_SOT_SMD:SOT-23 | Q2, Q4 |
| 1 | 1K | SparkFun-Resistor:R_0402_1005Metric | R9 |
| 1 | 1k | SparkFun-Resistor:R_0402_1005Metric | R3 |
| 1 | 22.1k | SparkFun-Resistor:R_0402_1005Metric | R7 |
| 1 | 22uF | SparkFun-Capacitor:C_0805_2012Metric | C10 |
| 1 | 4.7uF | SparkFun-Capacitor:C_0402_1005Metric | C4 |
| 1 | 47.5k | SparkFun-Resistor:R_0402_1005Metric | R12 |
| 1 | 5.1k | SparkFun-Resistor:R_0402_1005Metric | R1 |
| 1 | 560 | SparkFun-Resistor:R_0402_1005Metric | R2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | CP2102N-Axx-xQFN28 | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U2 |
| 1 | Conn_01x02 | SparkFun-Connector:1x02 | J5 |
| 1 | Conn_01x03 | Connector_PinHeader_1.00mm:PinHeader_1x03_P1.00mm_Vertical | J4 |
| 1 | ESP32-WROOM-32E | RF_Module:ESP32-WROOM-32D | U3 |
| 1 | LED Green | LED_SMD:LED_0805_2012Metric | LED1 |
| 1 | LED Red | LED_SMD:LED_0805_2012Metric | LED2 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J3 |
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Questions
How big is the ESP32 PCB?
It measures 63.5 × 20.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESP32 use?
47 parts, built around the ESP32-WROOM-32E, AMS1117-3.3, LESD5D5.0CT1G and DMG1012T. 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 ESP32 KiCad files?
From the ibrhmokur/Kicad-Projects repository on GitHub, at the commit this page was made from: the board is Project 2/ESP32/ESP32.kicad_pcb and its schematic Project 1/Project 1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP32 design in my own project?
Its repository states no licence, so its author keeps all rights: ask ibrhmokur before reusing the design.