2 layers137 × 148.9 mm
2 layers70 × 70 mm
A Stargate thing...
- Size
- 70 × 70 mm
- Copper layers
- 2
- Thickness
- 1.2 mm
- Parts
- 34
- Nets
- 46
- Pads
- 169
- Tracks, vias
- 189, 31
- Pours
- 41
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 14 Aug 2024
- Updated
- 19 Dec 2025
Overview
LED is an open-source printed circuit board by evansj, from the evansj/ESP32-LED repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 70 × 70 mm with 34 parts on 46 nets, routed with 189 tracks and 31 vias.
It is built around the ESP32-S3-MINI-1-N4R2, TPS562246DRL and ICS-43434, with the GRM033R61A104KE15, 0402B104K250NT and GRM188R6YA106MA73 among its other parts. Its parts include 14 capacitors, 6 connectors, 4 resistors, 3 ICs and 3 diodes. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-S3-MINI-1-N4R2
SMD-103.5dBm -40℃~+85℃ 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD WiFi Modules ROHSEspressif SystemsWiFi Modules
TPS562246DRL
SOT-5x3-6-40℃~+125℃@(TJ) 1.28MHz 2A 350uA 4.2V~17V 600mV~7V Adjustable Buck Buck Built-in Yes SOT-5x3-6 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
ICS-43434
LGA-6(3.5x2.7)-26dB -40℃~+85℃ 0.98mm 1.65V~3.63V 2.65mm 3.5mm 550uA 64dB I2S Omnidirectional Omnidirectional pickup LGA-6(3.5x2.7) MEMS Microphones ROHSTDK InvenSenseMEMS Microphones
GRM033R61A104KE15
0201100nF 10V X5R ±10% 0201 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSMurataMultilayer Ceramic Capacitors MLCC - SMD/SMT
0402B104K250NT
0402100nF 25V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSGuangdong Fenghua Advanced Tech (FH)Multilayer Ceramic Capacitors MLCC - SMD/SMT
GRM188R6YA106MA73
060310uF 35V X5R ±20% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSMurataMultilayer Ceramic Capacitors MLCC - SMD/SMTRC-01W1503FT
0201-55℃~+125℃ 150kΩ 25V 50mW Thick Film Resistor ±1% ±200ppm/℃ 0201 Chip Resistor - Surface Mount ROHSGuangdong Fenghua Advanced Tech (FH)Chip Resistor - Surface Mount0201WMF1002TEE
0201-55℃~+155℃ 10kΩ 25V 50mW Thick Film Resistor ±1% ±200ppm/℃ 0201 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount0201CG180J500NT
020118pF 50V C0G ±5% 0201 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSGuangdong Fenghua Advanced Tech (FH)Multilayer Ceramic Capacitors MLCC - SMD/SMT
CL21A226MAQNNNE
080522uF 25V X5R ±20% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTRC-01W3302FT
0201-55℃~+125℃ 25V 33kΩ 50mW Thick Film Resistor ±1% ±200ppm/℃ 0201 Chip Resistor - Surface Mount ROHSGuangdong Fenghua Advanced Tech (FH)Chip Resistor - Surface Mount
VLS5045EX-4R7M
SMD,5x5mm3.2A 36mΩ 4.4A 4.7uH ±20% SMD,5x5mm Power Inductors ROHSTDKPower Inductors
README
PCB/5x7/README.md5x7
These files are for use in KiCad.
Trademark
This is an open source project, but bear in mind you cannot sell boards bearing the Andrews & Arnold Ltd name, the A&A logo, the registered trademark AJK logo, or the GS1 allocated EANs assigned to Andrews & Arnold Ltd.
Images
Auto generated 2025-08-12T11:30:27
Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Square | RevK:PAD-2mm | P1, P2, P3, P4 |
| 3 | 100nF | RevK:C_0201 | C8, C13, C15 |
| 3 | 22uF | RevK:C_0402 | C6, C7, C9 |
| 2 | 100nF 25V | RevK:C_0402 | C2, C3 |
| 2 | 10uF 35V | RevK:C_0603 | C12, C16 |
| 2 | 150k 1% | RevK:R_0201 | R1, R2 |
| 2 | 70 | RevK:VCUT70N | V1, V2 |
| 1 | 10K | RevK:R_0201 | R4 |
| 1 | 18pF | RevK:C_0201 | C10 |
| 1 | 1uF | RevK:C_0201 | C14 |
| 1 | 22uF 25V | RevK:C_0805 | C1 |
| 1 | 33k 1% | RevK:R_0201 | R3 |
| 1 | 4.7uH | RevK:L_5x5 | L1 |
| 1 | 47uF 6V | RevK:C_0805 | C11 |
| 1 | 70x70 | RevK:PCB7070 | PCB1 |
| 1 | Conn_01x03 | RevK:WAGO-2060-453-998-404-O | J1 |
| 1 | ESP32-S3-MINI-1-N4R2 | RevK:ESP32-S3-MINI-1 | U2 |
| 1 | ICS43434_MEMS_Mic | RevK:ICS43434_MEMS_Mic_Open | U3 |
| 1 | MBR0530 | RevK:D_SOD-123 | D6 |
| 1 | TC2030-USB-NL-DS | RevK:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J2 |
| 1 | TPS562246 | RevK:SOT-563 | U1 |
| 1 | XL-1010RGBC-WS2812B | RevK:SMD1615 | D1 |
| 1 | ~ | RevK:DFN1006-2L | D2 |
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Questions
How big is the LED PCB?
It measures 70 × 70 mm and has 2 copper layers, 1.2 mm thick.
What parts does the LED use?
34 parts, built around the ESP32-S3-MINI-1-N4R2, TPS562246DRL, ICS-43434 and GRM033R61A104KE15. 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 LED KiCad files?
From the evansj/ESP32-LED repository on GitHub, at the commit this page was made from: the board is PCB/LEDX12/LED.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the LED design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).