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Home weather station esp32

Norbixix·home-weather-station-esp32·KiCAD_Project_Files/home_weather_station_esp32.kicad_pcb

Home weather station esp32 PCB layout, top view — open source ESP32 board by Norbixix
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About the Home weather station esp32 PCB

Home weather station esp32 is an open source ESP32 PCB design by Norbixix, published on GitHub. It is a 4-layer board measuring 60 × 33.5 mm, with 44 components from 27 distinct parts.

Its main chip is the ESP32-WROOM-32E, from the ESP32 family. Other key parts include the XC6210A332MR-G, SHT40-AD1B-R3, MCP73871-2CC and LPS22HBTR. By type, the board carries 17 resistors, 12 capacitors, 4 ICs, 4 diodes, 3 connectors and 2 switches.

It belongs with the iot & wireless, sensors and power & battery designs in this gallery.

From the project

ESP32-based low-power home weather station PCB project

PCB project of a compact, battery-powered home weather station based on the ESP32-WROOM-32E module. The device measures temperature, relative humidity, atmospheric pressure and ambient light, then uploads collected data to the network over Wi-Fi.

The design focuses on low-power operation. The ESP32 can wake up periodically, read the sensors, send data and return to deep sleep. Power is supplied from a single Li-Ion cell with USB-C charging and power-path management.

Home weather station esp32, from the project README
From the project README

Main components on the Home weather station esp32

XC6210A332MR-GSHT40-AD1B-R3MCP73871-2CCESP32-WROOM-32ELPS22HBTR

Home weather station esp32 bill of materials (BOM)

44 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
XC6210A332MR-G
IC3
1
SHT40-AD1B-R3
U1
1
MCP73871-2CC
U2
1
ESP32-WROOM-32E
U3
1
LPS22HBTR
A1
1
TEMT6000X01
Q1
1
S2B-PH-K-S (LF)(SN)
S2B-PH
J1
1
USB_C_Receptacle_PowerOnly_6P
J2
1
Conn_01x06
J3
1
RST
SW1
1
BOOT
SW2
1
BLUE
D1
1
RED
D2
1
GREEN
D3
1
SMAJ5.0A
D4
1
10uF
C1
3
4.7uF
C2, C3, C11
2
1uF
C4, C5
4
100nF
C6, C7, C9, C10
1
100n
C8
Show 7 more
QtyPartRefs
1
22uF
C12
2
5.1k
R1, R2
3
470
R3, R4, R5
1
2k
R6
1
100k
R7
6
10k
R8, R9, R10, R11, R12, R17
4
33
R13, R14, R15, R16

Home weather station esp32 design files

The KiCad project lives in the Norbixix/home-weather-station-esp32 repository on GitHub; these links point at the commit this page was built from.

Home weather station esp32: common questions

What microcontroller does the Home weather station esp32 use?

The Home weather station esp32 is built around the ESP32-WROOM-32E, from the ESP32 family.

How big is the Home weather station esp32 PCB?

The Home weather station esp32 measures 60 × 33.5 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Home weather station esp32?

44 components, from 27 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 Home weather station esp32 design files?

From the Norbixix/home-weather-station-esp32 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 Home weather station esp32 design in my own project?

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

Can I test firmware for the Home weather station esp32 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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