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ETC00021-Sensors-Measurement-Instrumentation

lhlizdabezt·ETC00021-Sensors-Measurement-Instrumentation·project/agrieye/hardware/kicad/AgriEye_NodeCamBien.kicad_sch

This repository ships a schematic but no board layout.

About the ETC00021-Sensors-Measurement-Instrumentation PCB

ETC00021-Sensors-Measurement-Instrumentation is an open source ESP32 PCB design by lhlizdabezt, published on GitHub. It is a board, with 5 components from 5 distinct parts.

Its main chip is the ESP32 NodeMCU-32S + expansion base, from the ESP32 family. Other key parts include the MKE-S13 soil-moisture module, MKE-S12 rain module and BH1750 light-sensor module. By type, the board carries 3 ICs and 1 module.

It belongs with the sensors and test & measurement designs in this gallery.

From the project

ETC00021 academic portfolio: AgriEye ESP32 edge vision, sensor-node firmware, model audit, KiCad hardware, Typst reports and photodiode study.

Open AgriEyeNodeCamBien.kicadpro with KiCad 10. The editable native schematic is AgriEyeNodeCamBien.kicadsch.

The pin map was verified against firmware V3.4.0:

All sensor modules are powered from 3.3 V. GPIO34 and GPIO35 are ADC1 input-only pins. BH1750 and OLED share the I2C bus.

- KiCad 10 ERC: 0 errors, 0 warnings. - Native netlist: 5 components, 6 functional nets, 2 intentional no-connect pins. - PDF and SVG exports are generated from the native KiCad schematic. - Connector footprints are intentionally unassigned because this deliverable is a system-level schematic. Verify the…

Main components on the ETC00021-Sensors-Measurement-Instrumentation

MKE-S13 soil-moisture moduleMKE-S12 rain moduleBH1750 light-sensor moduleESP32 NodeMCU-32S + expansion base

ETC00021-Sensors-Measurement-Instrumentation bill of materials (BOM)

5 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MKE-S13 soil-moisture module
U1
1
MKE-S12 rain module
U2
1
BH1750 light-sensor module
U3
1
ESP32 NodeMCU-32S + expansion base
A1
1
OLED SH1106 1.3-inch 128x64
DS1

ETC00021-Sensors-Measurement-Instrumentation design files

The KiCad project lives in the lhlizdabezt/ETC00021-Sensors-Measurement-Instrumentation repository on GitHub; these links point at the commit this page was built from.

ETC00021-Sensors-Measurement-Instrumentation: common questions

What microcontroller does the ETC00021-Sensors-Measurement-Instrumentation use?

The ETC00021-Sensors-Measurement-Instrumentation is built around the ESP32 NodeMCU-32S + expansion base, from the ESP32 family.

How many components are on the ETC00021-Sensors-Measurement-Instrumentation?

5 components, from 5 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 ETC00021-Sensors-Measurement-Instrumentation design files?

From the lhlizdabezt/ETC00021-Sensors-Measurement-Instrumentation repository on GitHub, which has the schematic, a netlist and the BOM; the links under Design files point to each one.

Can I use the ETC00021-Sensors-Measurement-Instrumentation design in my own project?

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

Can I test firmware for the ETC00021-Sensors-Measurement-Instrumentation 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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