2 layers70.1 × 43.2 mm
Iaq device
nkitanov/iaq_board
IAQ Board is a DIY (Do-It-Yourself) device for measuring internal air quality
19 parts396
2 layers101 × 65.5 mm
ESP32-Kicad Project
Coder2385/ESP32-NodeRed-DashboardESP32 project that streams live temperature and humidity data to a web page using WebSockets. The browser updates instantly without any page refresh. Serves as the foundation for MQTT publishing and Node-RED dashboard visualization. No delay used anywhere, everything runs on millis.
- Size
- 101 × 65.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 7
- Nets
- 32
- Pads
- 52
- Tracks, vias
- 58, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 28 May 2026
- Updated
- 9 Jun 2026
Overview
ESP32-Kicad Project is an open-source printed circuit board by Coder2385, from the Coder2385/ESP32-NodeRed-Dashboard repository on GitHub, published under the MIT licence. It is a 2-layer board of 101 × 65.5 mm with 7 parts on 32 nets, routed with 58 tracks and 0 vias.
It is built around the BME280. Its parts include 2 resistors, 2 ICs, 1 diode and 1 switch. It belongs with the ESP32 boards of this library.
Main components
1README
README.mdESP32-NodeRed-Dashboard
ESP32 project that streams live temperature and humidity data to a web page using WebSockets. The browser updates instantly without any page refresh. Serves as the foundation for MQTT publishing and Node-RED dashboard visualization. No delay used anywhere, everything runs on millis. Also I have added my Kicad project for this with a schematic drawing, a PCB-editor and a 3D vieuwer to visualize how the PCB would look like.
https://github.com/user-attachments/assets/4c9549db-39d6-406f-8492-63ce14ac5b4d
Parts
7| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 220R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | BME280 | Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering | U1 |
| 1 | LED_Red | LED_THT:LED_D5.0mm | D1 |
| 1 | SSD1306 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | Brd1 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | ~ | Connector_PinHeader_2.54mm:PinHeader_2x15_P2.54mm_Vertical | U2 |
Questions
How big is the ESP32-Kicad Project PCB?
It measures 101 × 65.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESP32-Kicad Project use?
7 parts, built around the BME280. 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 Project KiCad files?
From the Coder2385/ESP32-NodeRed-Dashboard repository on GitHub, at the commit this page was made from: the board is ESP32-Kicad-Project.kicad_pcb and its schematic ESP32-Kicad-Project.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP32-Kicad Project design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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