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ESP32 Weather Station

anshukumar146·GitHub·PCB_projects/KICAD/ESP32_Weather_Station/ESP32_Weather_Station.kicad_pcb

ESP32 Weather Station PCB layout, top view — open source ESP32 board by anshukumar146

About the ESP32 Weather Station PCB

ESP32 Weather Station is an open source ESP32 PCB design by anshukumar146, published on GitHub. It is a 2-layer board measuring 79.6 × 59.9 mm, with 34 components from 18 distinct parts.

Its main chip is the 8051, from the ESP32 family. Other key parts include the AMS1117-3.3 and BMP280. By type, the board carries 10 capacitors, 7 resistors, 6 diodes, 5 ICs, 4 switches and 2 connectors.

It belongs with the iot & wireless, displays & leds and sensors designs in this gallery.

From the project

A 4-layer ESP32-S3 development board built as a standalone weather station — combining a Wi-Fi/BLE MCU, a TFT display, and a set of environmental sensors (temperature/humidity, barometric pressure, and ambient light/UV) into a single self-contained PCB, designed in KiCad.

A 4-layer ESP32-S3 development board built as a standalone weather station — combining a Wi-Fi/BLE MCU, a TFT display, and a set of environmental sensors (temperature/humidity, barometric pressure, and ambient light/UV) into a single self-contained PCB, designed in KiCad.

Purpose This repository contains the full KiCad design (schematic, PCB layout, and fabrication outputs) for a 4-layer ESP32-S3 weather station board. It's built around the ESP32-S3-WROOM-1 module and integrates a TFT display, temperature/humidity sensing, barometric pressure sensing, and ambient light sensing on a single…

Main components on the ESP32 Weather Station

8051AMS1117-3.3BMP280

ESP32 Weather Station bill of materials (BOM)

34 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
8051
ESP32-S3-WROOM-1
U1
1
8051
SI1145-M01-GMR
U2
1
8051
DHT11
U3
1
AMS1117-3.3
U4
1
BMP280
U6
1
USB_C
J1
1
TFTLCDS2
J2
4
SW_Push
SW1, SW2, SW3, SW4
1
1N5819
D1
3
—
D2, D3, D4
1
SK6812
D5
1
LED
D6
5
0u1F
C1, C6, C8, C10, C11
4
10uF
C2, C4, C5, C7
1
1uF
C3
4
10K
R1, R5, R6, R7
2
5K1
R2, R3
1
75
R4

ESP32 Weather Station design files

The KiCad project lives in the anshukumar146/GitHub repository on GitHub; these links point at the commit this page was built from.

ESP32 Weather Station: common questions

What microcontroller does the ESP32 Weather Station use?

The ESP32 Weather Station is built around the 8051, from the ESP32 family.

How big is the ESP32 Weather Station PCB?

The ESP32 Weather Station measures 79.6 × 59.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ESP32 Weather Station?

34 components, from 18 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the ESP32 Weather Station design files?

From the anshukumar146/GitHub repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the ESP32 Weather Station design in my own project?

The repository has no license, so all rights stay with anshukumar146. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ESP32 Weather Station without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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