HardLabs

EnvSensor

JakobThiessen·OpenThread_Sensors·Hardware/Env_Sensor/EnvSensor.kicad_pcb

EnvSensor PCB layout, top view — open source ESP32 board by JakobThiessen

About the EnvSensor PCB

EnvSensor is an open source ESP32 PCB design by JakobThiessen, published on GitHub under the MIT license. It is a 2-layer board measuring 52.8 × 26.5 mm, with 19 components from 14 distinct parts.

Its main chip is the ESP32-H2-SUPERMINI, from the ESP32 family. Other key parts include the HDC2080 and TSL25911FN. By type, the board carries 9 resistors, 3 ICs, 3 capacitors, 2 transistors, 1 connector and 1 diode.

It belongs with the sensors designs in this gallery.

Main components on the EnvSensor

ESP32-H2-SUPERMINIHDC2080TSL25911FN

EnvSensor bill of materials (BOM)

19 components, 14 distinct parts.

QtyPartRefs
1
ESP32-H2-SUPERMINI
U1
1
HDC2080
U2
1
TSL25911FN
U3
1
BSS123
Q1
1
BSS84
Q2
1
Conn_01x02_Pin
J1
1
LED
D1
1
10nF
C1
2
100nF
C2, C3
3
10K
R1, R2, R3
2
1M
R4, R5
1
2M0
R6
1
4M7
R7
2
4k7
R8, R9

EnvSensor design files

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

EnvSensor: common questions

What microcontroller does the EnvSensor use?

The EnvSensor is built around the ESP32-H2-SUPERMINI, from the ESP32 family.

How big is the EnvSensor PCB?

The EnvSensor measures 52.8 × 26.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the EnvSensor?

19 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the EnvSensor design files?

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

Can I use the EnvSensor design in my own project?

Yes, under the terms of its MIT license, which JakobThiessen chose for the repository.

Can I test firmware for the EnvSensor 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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